Priced as of May 27, 2026
4.0(154 ratings)Buy on AmazonSaved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
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Prices may varySerious hazard — read before use
The manufacturer's Safety Data Sheet classifies this product with one or more GHS Category 1 health hazards — the most severe tier. The hazard statements in quotes below are the verbatim GHS language from the SDS, as required by OSHA's Hazard Communication Standard. The line under each statement translates the GHS classification into plain language.
- H360 “May damage fertility or the unborn child.”
GHS Category 1 reproductive toxicity — classified as suspected of damaging fertility or harming an unborn child.
If swallowed, inhaled, or splashed in eyes:
Call Poison Control immediately at 1-800-222-1222 (US, 24/7, free) and have the product container with you. Poison Control's standing guidance is to not induce vomiting after chemical exposure; they will direct first-aid steps based on the specific product.
About this product's hazards. This product's Safety Data Sheet uses signal word danger. Read the manufacturer's SDS and follow all safety instructions before use. CarCareTruth ratings translate the manufacturer's safety sheet. They do not replace the SDS or substitute for a hazard assessment specific to your task.
Health score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
From the Safety Data Sheet
Full SDS ↗ (rev. 2023-03-22)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.
EyesRecommendedMfr. SDS §8 · 29 CFR 1910.133(a)(1) · GHS H319SkinSituationalMfr. SDS §8 · 29 CFR 1910.1000 · GHS H360Lungs—No PPE in published sourcesVentilation—No PPE in published sourcesShow details for all categories ▾Hide details ▴
From the manufacturer’s Safety Data Sheet, Section 8
“H319 eye irritation (Cat 2A) confirmed in SDS §2. Tube application and spreading create a realistic splash pathway; safety glasses address this during application.”
— Bondo
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
“No H315 in SDS §2 mixture classification. Direct skin contact with the putty during tube dispensing and spreading is the exposure pathway; situational gloves for prolonged contact are appropriate.”
— Bondo
U.S. regulatory standard
29 CFR 1910.1000; 1910.1200
“Each employer shall assure that no employee is exposed [in excess of the PEL]…”
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.
The published Safety Data Sheet for this product does not specify lungs protection for consumer use.
Workplace context
29 CFR 1910.134; 1910.138; 1910.1000
“the primary objective shall be to prevent atmospheric contamination… When effective engineering controls are not feasible… appropriate respirators shall be used.”
Triggered by GHS H370 on the SDS.
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
The published Safety Data Sheet for this product does not specify ventilation protection for consumer use.
Workplace context
29 CFR 1910.134(a); 1910.1000
“the primary objective shall be to prevent atmospheric contamination [via] accepted engineering control measures (for example, enclosure or confinement of the operation, general and local ventilation…).”
Triggered by GHS H336 on the SDS.
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
The Podium · Top 3 in Paint Touch-Up
See the full ranking →This product ranks #6 of 8 in Paint Touch-Up.Three above it ↓
CarCareTruth's Analysis
Last reviewed May 27, 2026
TL;DR Surface-filler putty kit for prepping chips before painting — not a color-matched touch-up paint. Paint and primer are not included. The SDS carries a DANGER signal word for reproductive and organ toxicity; wear safety glasses and use this outdoors or with the garage door open.
What it is and how it performs
The glazing putty fills stone chips and scratches in metal or fiberglass, then sands flush so the surface is ready for primer and paint (both sold separately). Application is straightforward: squeeze from the tube, spread with the included plastic spreader, sand at 30 minutes. Community reviewers at 4.0 stars from 154 purchases confirm chips fill cleanly with no mixing required. The 180/320-grit sandpaper is included; some reviewers found machine polishing easier than hand-sanding. The repair is visually incomplete until primer and color coat are applied.
Who should buy this — and who should skip it
Good fit for owners who already have primer and touch-up paint and need the filler bundled cheaply. Skip if you expect a ready-to-go chip repair — paint and primer are not included. Also skip for chips reaching bare metal; this kit has no primer, and bare metal will rust.
Safety and environmental impact
The SDS carries DANGER driven by reproductive toxicity (Cat 1B) and organ toxicity from the aromatic solvent system. The product carries a California Prop 65 warning for cancer and reproductive harm. Wear safety glasses — H319 eye irritation is confirmed in the SDS. Work outdoors or in a ventilated garage; the solvent vapor builds up in enclosed spaces. VOC is 444 g/L per the SDS; no CARB compliance claim found.
Frequently asked questions
Does the Bondo Scratch & Rock Chip Repair Kit include touch-up paint?▾
No. This kit includes the Bondo Glazing & Spot Putty tube, one spreader, and two sheets of sandpaper (180-grit and 320-grit). Paint and primer are explicitly not included — the product listing and label both state 'paint and primer not included.' The putty fills and levels the chip so it is ready for primer and paint, which you purchase separately.
Can I use this kit on chips that have reached bare metal?▾
The kit is not designed for bare-metal chip repair without a primer step. The putty adhesion is appropriate for metal, fiberglass, and previously primed or painted surfaces, but bare metal exposed to moisture will rust if primer is skipped. Purchase an automotive spray primer separately and apply it to bare metal before applying the putty.
How big of a chip or scratch can this kit repair?▾
The kit covers approximately 80 square inches total, which is enough for multiple small chips and scratches. The three-minute working window and 30-minute sandable time are suited for smaller repairs — a single deep gouge or a series of stone chips on a panel. Larger panel-wide damage requires a body filler product rather than spot putty.
Does the DANGER signal word on the SDS mean this is dangerous to use at home?▾
The DANGER signal word is driven by the SDS classification for reproductive toxicity and organ toxicity from the aromatic solvent carrier. For a home user, the practical guidance is: work outdoors or in an open garage, not in an enclosed space where solvent vapor can build up. The product also carries a California Prop 65 warning. Wear safety glasses during application and spreading.
What grit sandpaper should I use first — 180 or 320?▾
Start with the 180-grit sheet to level the cured putty flush with the surrounding surface, then follow with 320-grit to smooth the surface before primer. The finer 320-grit reduces visible sanding scratches in the primer and paint coats applied afterward. Allow at least 30 minutes before sanding.
From the manufacturer
Marketing copy from Bondo, via Amazon. Not editorial.
- •Complete solution to quickly and easily repair deep scratches and rock chips
- •Kit includes Bondo Glazing and Spot Putty, Bondo Spreader and 3M Sandpaper (180 and 320 grit)
- •This inclusive kit comes with everything you need to properly perform repairs and get the area ready for priming and a final coat of paint.
- •Provides a 3-minute work time and is sandable in 30 minutes
- •Kit contains enough product to repair multiple scratches and rock chips; Repairs 80 square inches of surface
- •One-part application requires no mixing
- •Can be used on metal, fiberglass and wood as well as sanded and primed or painted surfaces.
- •Shrinks very little over time, helping to ensure lasting repairs without rework
- •Dispenses easily and efficiently right from the tube
- •This kit is excellent for use as part of a complete body repair system from 3M and Bondo
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Manufacturer videos
Manufacturer images
Manufacturer specifications
- Manufacturer
- 3M
- Brand
- bondo
- Model
- 31590
- Item Weight
- 8.8 ounces
- Product Dimensions
- 2.24 x 5 x 7.46 inches
- Item model number
- 31590
- Manufacturer Part Number
- 31590
- ASIN
- B0873YMCSG
- Customer Reviews
- 4.0 4.0 out of 5 stars (154) 4.0 out of 5 stars
- Best Sellers Rank
- #72,702 in Automotive (See Top 100 in Automotive) #75 in Body Repair Putty
- Date First Available
- April 14, 2020
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Top Amazon review
↗External — Amazon's most-helpful review for context.
Easy to apply and works great
Much easier than expected to apply. I filled a couple of deep scratches easily. Using the sandpaper is a bit tricky. I ended up skipping that and using a drill, buffer pad and maguires scratch-x to buff it out.