Priced as of May 22, 2026
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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.
- H304 “May be fatal if swallowed and enters airways.”
GHS Category 1 aspiration toxicity — thin, oily liquids can slip into the lungs if swallowed, causing chemical pneumonia.
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. 2019-10-30)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.
Eyes—No PPE in published sourcesSkinSituationalMfr. SDS §8Lungs—No PPE in published sourcesVentilation—No PPE in published sourcesShow details for all categories ▾Hide details ▴
No PPE specified in published sources for eyes. Absence does not imply “not needed” — consult the full Safety Data Sheet.
From the manufacturer’s Safety Data Sheet, Section 8
“SDS §8 notes gloves available for prolonged contact (polymer laminate; nitrile for incidental contact). No H315 or H317 in SDS §2 — isoalkane carrier at 6-20% of formula without a §2 skin-hazard classification. Situational tier reflects SDS §8 precautionary language for prolonged contact only.”
— Meguiar's
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 1910.1200(f); 1910.132(d)
“The employer shall assess the workplace to determine if hazards are present, or are likely to be present, which necessitate the use of personal protective equipment.”
Triggered by GHS H304 on the SDS.
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
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.
The Podium · Top 3 in Liquid Wax
See the full ranking →This product ranks #1 of 7 in Liquid Wax.
- Gold · #1You're hereMeguiar'sUltimate Liquid WaxCCT 7.6
- Silver · #2ColliniteNo. 845 Insulator WaxCCT 7.4
- Bronze · #3Meguiar'sGold Class Carnauba Plus Premium Liquid WaxCCT 7.0
CarCareTruth's Analysis
Last reviewed May 25, 2026
TL;DR Holds 4–6 months on a garage-kept car — above average for this format — with an application that works in direct sun without hard-setting. Pure synthetic formula: no carnauba, clean glassy finish. Carries a California Prop 65 warning.
What it is and how it performs
A pure synthetic-polymer wax with no carnauba — the finish is glassy clarity, not the warm amber depth a carnauba formula produces. Apply to a foam applicator, spread thin overlapping passes, wait 3–5 minutes for a light haze, buff off in one microfiber pass. Forum threads from BobIsTheOilGuy and AutoGeek confirm 4–6 months of beading on garage-kept cars and 3–4+ months on daily drivers — the label's durability claim is consistent with what independent sources measure, which is uncommon in this category.
Who should buy this — and who should skip it
Right for daily-driver owners who want a quarterly wax that goes on fast and lasts. Want carnauba warmth on dark paint? Meguiar's Gold Class Liquid Wax delivers the warmer finish. Need 6+ months of protection without reapplication? A paint sealant will outlast any liquid wax.
Safety and environmental impact
SDS §2 classifies this product as not hazardous under EU CLP — no signal word at the mixture level. A California Prop 65 warning is confirmed on the Amazon listing, consistent with the isoalkane petroleum-distillate carrier. The product is leave-on; estimated VOC is in the low bracket. SDS §8 specifies no eye or respiratory protection for normal use; gloves are listed as a precaution for prolonged contact only.
Frequently asked questions
Does Meguiar's Ultimate Liquid Wax contain carnauba?▾
No. The formula is a pure synthetic-polymer blend — no carnauba. The label and Amazon listing both confirm 'pure synthetic formula' and 'pure synthetic wax blend.' The finish character is glassy, polymer clarity rather than carnauba warmth. If you want carnauba character in a liquid wax, Meguiar's Gold Class Liquid Wax is the sibling product that uses carnauba.
How long does Meguiar's Ultimate Liquid Wax last?▾
Community evidence from forum threads at BobIsTheOilGuy and AutoGeek confirms 4–6 months on a garage-kept car. Daily drivers washed weekly report 3–4+ months of visible beading. Label durability claims are consistent with (or understated relative to) the community-confirmed window, which is uncommon in the liquid-wax category.
Can this be applied in full sun?▾
Yes — this is one of the product's most consistently praised qualities. Multiple reviewers confirm wipe-on/wipe-off behavior in full sun with no hard-set or residue issues. Haze forms in 3–5 minutes and removes in a single microfiber pass. This is notably more forgiving than many liquid waxes.
Does Meguiar's Ultimate Liquid Wax have a Prop 65 warning?▾
Yes. A California Prop 65 warning is confirmed on the Amazon listing (ASIN B08PPY218V). The likely basis is the isoalkane (petroleum-derived) carrier fraction. The EU SDS classifies the product as non-hazardous at the mixture level under EU CLP; the Prop 65 warning is a US regulatory disclosure for trace petroleum-distillate constituents that are listed in California's Prop 65 database.
What is Hydrophobic Polymer Technology?▾
Meguiar's proprietary name for their synthetic-polymer system that increases surface tension to produce tight water beading. The active polymer is a siloxane (PDMS — dimethylpolysiloxane) carrier confirmed by SDS §3. The result is round, tight water beading that multiple forum sources document persisting 4+ weeks after application.
Is this safe for ceramic-coated vehicles?▾
Yes, in the sense that it will not damage a ceramic coating. However, a liquid wax applied over a ceramic coating does not bond to the coating substrate — the ceramic layer prevents wax adhesion. The wax will sit on top of and wash off quickly, providing no durable protection on a coated surface. For ceramic-coated vehicles, use a ceramic maintenance spray or SiO2 spray that is compatible with the coating chemistry.
From the manufacturer
Marketing copy from Meguiar's, via Amazon. Not editorial.
- •IMPROVED FORMULA: Experience the ultimate in automotive wax with Meguiar's Ultimate Liquid Wax. Our formula takes car care to the next level, delivering a glossier finish, increased protection, and exceptional water beading in one easy step
- •EASY TO USE WAX: Applying our liquid wax is a breeze, thanks to its easy spread-on and wipe-off application. Anyone can achieve professional results effortlessly, even in full sun, making it a smart addition to your car detailing kit.
- •LONG-LASTING WAX PROTECTION: Our pure synthetic formula ensures long-lasting car wax protection, forming a durable barrier on car paint. This not only shields against contaminants and UV rays, but it also makes for unparalleled depth, shine, and gloss.
- •RELENTLESS WATER BEADING: Meguiar's Ultimate Liquid Wax uses Hydrophobic Polymer Technology, which increases surface tension to make any water droplets glide off your vehicle's surface, to keep it cleaner and make your car shine.
- •CLEAR COAT SAFE: Our liquid wax is safe for use on all glossy paints and clear coats. Whether you apply it by hand or with a dual action polisher for car detailing like Meguiar's MT300 DA Polisher, it’s easy to achieve outstanding results.
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Manufacturer videos
Manufacturer images
Manufacturer specifications
- Brand
- Meguiar's
- Item Form
- Liquid
- Specific Uses For Product
- Gloss,Shine
- Recommended Uses For Product
- Body
- Item Weight
- 16 Ounces
- Brand Name
- Meguiar's
- Global Trade Identification Number
- 00070382015725, 10070382015722
- UPC
- 070382015725
- Manufacturer
- Meguiar's
- Part Number
- G210516
- Model Number
- G210516
- Warranty Description
- 5 year manufacturer
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