Priced as of May 18, 2026
4.4(6,934 ratings)Subscribe & Save: $11.38 (5% off)Buy on AmazonSaved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
As an Amazon Associate and affiliate partner, CarCareTruth earns from qualifying purchases. Full disclosure
Prices may varyFrom the Safety Data Sheet
Full SDS ↗ (rev. 2015-05-24)GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
EyesSituationalMfr. SDS §8 · 29 CFR 1910.133(a)(1) · GHS H319SkinSituationalMfr. SDS §8 · 29 CFR 1910.138(a) · GHS H315LungsSituationalMfr. SDS §8Ventilation—No PPE in published sourcesShow details for all categories ▾Hide details ▴
From the manufacturer’s Safety Data Sheet, Section 8
“H319 (eye irritation Cat 2) in SDS §2 mixture classification. Wipe-on foam-applicator format does not generate eye-level mist during normal outdoor application; the splash pathway is limited to accidental product contact. Per health.md: foam-applicator/wipe-on products with H319 stay at situational, not recommended. ”
— Mothers
U.S. regulatory standard
29 CFR 1910.133(a)(1)
“The employer shall ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from… liquid chemicals…”
ANSI Z87.1 (incorporated via §1910.6)
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“H315 (skin irritation Cat 2) in SDS §2 mixture classification. Trade-secret formulation means skin sensitizer status is unconfirmed beyond what SDS §8 discloses. Normal application involves brief wipe-on contact; SDS §8 lists chemical-resistant gloves as the specified skin protection measure for prolonged or repeated contact. ”
— Mothers
U.S. regulatory standard
29 CFR 1910.138(a)
“appropriate hand protection when employees' hands are exposed to hazards such as those from… chemicals which produce an adverse effect on the skin or eyes…”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“No H335 (respiratory irritation) confirmed in SDS §2. n-Butyl acetate (1–5%) contributes a sharp odor noted in SDS §9 but at mixture concentrations below the H335 threshold. Wipe-on format with low VOC (<50 g/L estimated) has minimal inhalation exposure outdoors. SDS §8 ventilation guidance applies to enclosed spaces or poor ventilation. ”
— Mothers
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
No PPE specified in published sources for ventilation. Absence does not imply “not needed” — consult the full Safety Data Sheet.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
CarCareTruth's Analysis
Last reviewed May 19, 2026
TL;DR Surface coating that darkens faded trim to a satin finish. Community-confirmed 4–8 weeks on a daily driver. The brand label warns of possible overspray side effects on adjacent paint, confirmed by community reviewers. WARNING-class chemistry; no petroleum distillate, no Prop 65.
What it is and how it performs
Back-to-Black is most likely a surface coating: it darkens trim by coating the surface rather than bonding with the substrate (exact chemistry is trade secret). Apply by foam applicator or cloth, massage in, then buff dry before the product sets. Community confirms visible improvement on moderately faded ABS, bumper trim, rubber seals, and vinyl — satin to low-gloss finish. Durability runs 4–8 weeks on a daily driver. Paint transfer is documented: the bottle warns "CAUTION: Possible Overspray Side Effects" and community reviewers confirm overspray residue on adjacent painted panels — tape painted panel edges before applying.
Who should buy this — and who should skip it
Right for owners wanting a quick surface refresh on moderately faded black trim who will apply carefully near paint. Skip it for severely chalky or oxidized trim — a penetrating-polymer restorer delivers deeper, longer-lasting results — and skip it if a confirmed no-transfer-to-paint record is a requirement.
Safety and environmental impact
WARNING signal word; H315 (skin irritation) and H319 (eye irritation) from n-butyl acetate at 1–5%; trade-secret remainder. Wipe-on format, VOC estimated below 50 g/L. SDS §8 specifies chemical-resistant gloves for prolonged contact and eye protection for splash risk; inhalation precautions apply in enclosed spaces. No Prop 65 — SDS §15 explicitly clears this product. Leave-on pathway; n-butyl acetate ingredient has aquatic LC50 data in SDS §12.
Frequently asked questions
Will Mothers Back-to-Black restore severely faded or chalky trim?▾
It produces visible darkening on moderately faded ABS plastic, polypropylene bumper trim, and rubber trim, restoring a satin-to-low-gloss finish. Because it is a surface coating — not a penetrating polymer — it fills and darkens the surface rather than chemically restoring the substrate. Most reviewers confirm a clear improvement on moderately faded trim. On severely chalky or heavily oxidized trim, penetrating-polymer or acrylic-resin restorers will produce more dramatic and lasting results.
Will Mothers Back-to-Black get on my paint?▾
The brand's own label states 'CAUTION: Possible Overspray Side Effects. See CAUTION on back label' — this is the manufacturer's acknowledgment that overspray can affect adjacent painted surfaces. Community reviewers report similar overspray residue concerns. Apply carefully and consider masking adjacent painted panels when working near trim-to-paint boundaries.
How long does Mothers Back-to-Black last?▾
Community data for daily drivers washed regularly shows a typical 4–8 week window before noticeable fading. Some users with garage-stored or lightly-driven vehicles report longer results. Monthly reapplication is common for daily drivers. The manufacturer does not publish a specific duration claim on the current listing.
Is Mothers Back-to-Black a surface coating or penetrating polymer?▾
Most likely a surface coating — a silicone/polymer emulsion that temporarily darkens trim by filling surface texture rather than bonding with the plastic substrate. SDS §3 discloses only n-butyl acetate (1–5%) with the remainder as trade secret, so the exact mechanism is unconfirmed. The 4–8 week community durability is consistent with surface-coating chemistry rather than deep polymer bonding.
Does Mothers Back-to-Black have a Prop 65 warning?▾
No. The SDS (revision 1, 2015-05-24, §15) explicitly states: 'This product does not contain any Proposition 65 chemicals.' The Amazon listing's Prop 65 flag is a known data-entry false positive for multiple Mothers products, not a chemistry-based warning.
From the manufacturer
Marketing copy from Mothers, via Amazon. Not editorial.
- •Restores Faded Trim & Plastic: Brings back rich, restored color to sun-damaged plastic and vinyl surfaces
- •Removes Oxidation & Chalkiness: Eliminates light oxidation, chalkiness and surface film with ease
- •Long-Lasting Protection: Helps shield trim from UV exposure, smog, ozone, water, chemicals and airborne contaminants
- •Revives & Preserves Appearance: Restores original color while slowing future fading and deterioration
- •Easy Hand Application: Simple to apply for controlled coverage on exterior trim and plastic components
- •Trusted Back-to-Black Technology: Industry-proven formula delivers consistent, professional-quality results
- •Use on any unpainted exterior hardware, anything that's plastic, rubber or vinyl
- •Brings back that like new color
- •Protects against further deterioration caused by sun, smog, ozone, water, chemicals and airborne contaminants
- •Cleans and protects exterior trim of all colors
Weekly pick
One product, one safety verdict, every week. No spam.
Manufacturer videos
Manufacturer images
Manufacturer specifications
- Material
- Plastic
- Grit Material
- Aluminum Oxide
- Item dimensions L x W x H
- 3.65 x 6.95 x 1.85 inches
- Brand
- Mothers
- Grit Type
- Fine
- Brand Name
- Mothers
- UPC
- 619632085172 078175061126
- Number of Items
- 1
- Set Name
- Trim & Plastic Restorer, 12 fl. oz.
- Global Trade Identification Number
- 00078175061126
- Manufacturer
- Coleman Mach
- Part Number
- 06112
More from Mothers
More in Trim Restorer
Gtechniq
C4 Permanent Trim Restorer
CCT 7.4 · RecommendedHealth 8.5
Adam's Polishes
Black Trim Restorer
CCT 7.2 · RecommendedHealth 8.5
Chemical Guys
VRP Vinyl, Rubber, and Plastic Dressing
CCT 7.2 · RecommendedHealth 8.8
Solution Finish
Black Trim Restorer
CCT 7.2 · RecommendedHealth 8.5
As an Amazon Associate and affiliate partner, CarCareTruth earns from qualifying purchases. Full disclosure
Community
0 postsShare how you use this product
Drop a quick comment or post a full review with photos and a star rating.
Sign in to postNew here? Create a free account.
Top Amazon review
↗External — Amazon's most-helpful review for context.
Why It’s "Pretty Good for the Price"
1. Instant Visual ImpactThe biggest "wow" factor is how quickly it transforms chalky, sun-bleached gray trim back to a rich, factory-new black. It works exceptionally well on bumpers, window seals, side-view mirrors, and even windshield wiper arms.2. Ease of UseUnlike professional ceramic trim restorers that require surgical-level surface prep, this is a simple "massage in, buff off" liquid.Massage it in: Use a microfiber or foam applicator to work the product into the pores of the plastic.Buff it dry: This step is crucial to prevent the "streaking" that some users complain about after a rainstorm.3. Deep Cleaning AbilityA unique feature of this formula is its ability to remove white wax stains. If you’ve ever accidentally gotten car wax on your black plastic trim, you know it's nearly impossible to remove—this restorer dissolves those stubborn white marks effectively.