Chemical Guys V38 Optical Grade Final Polish 16 oz — Water-Based, Swirl & Scratch Refinement

Chemical Guys V38 is an ultra-refined, optical-grade final polish engineered to remove light defects and deliver maximum clarity on modern clear coats and ceramic finishes.

V38 Optical Final Polish is formulated for detailers and body shops who need a true finishing product that doesn’t rely on oils, fillers, or silicones to fake gloss. This water-based, OEM-approved polish uses optical micro-abrasives to eliminate fine sanding marks, swirls and holograms rather than concealing them. It’s VOC compliant and safe for use in paint shop environments, and it works with both rotary and dual-action machines for predictable, repeatable results.

How does V38 actually remove swirls and sanding scratches?

V38 contains ultra-fine abrasive particles designed to gently abrade and refine the paint surface to optical clarity. Instead of layering a glossy dressing over imperfections, it physically polishes out 2500–3000 grit sanding scratches and dissolves micro-holograms for a durable finish. Because it’s powder- and dust-free, it leaves a cleaner workspace and a more consistent result.

• Optical micro-abrasives remove fine defects without heavy compounding
• Effective on 2500–3000 grit sanding scratches and light swirl marks
• Powder-free formula reduces airborne residue during polishing
• Works with rotary and dual-action (DA) polishers

Will V38 work on ceramic clear coats and modern water-based paints?

Yes—V38 was developed specifically to be compatible with waterborne OEM paints and ceramic clear coats. Its oil-free, silicone-free formulation avoids product build-up and delivers a finished surface that accepts sealants and waxes more effectively. This makes it a reliable choice for both freshly painted panels and ceramic-protected vehicles needing refinement.

• Safe for water-based OEM paints and ceramic clear coats
• Leaves no oily residue that can interfere with coatings
• Makes subsequent protection layers bond better

How do I use V38 for best results with my polisher?

Apply a small amount of V38 to a clean finishing pad and work in overlapping passes at moderate speed until defects diminish and the gloss appears even. Because V38 offers extended work time, you can refine areas longer without drying out or gumming the pad. Finish with a clean microfiber cloth to remove any light residue before applying protection.

• Use with a soft finishing pad on rotary or DA machines
• Work in 2x2 foot sections with overlapping passes
• Wipe off with a clean microfiber and inspect under good light

Who is this for? Chemical Guys V38 is aimed at professional detailers, body shop finishers, and car enthusiasts who demand a flawless, permanent finish without relying on temporary fillers. If you need to remove fine sanding marks, correct light paint defects, or obtain the highest level of optical clarity on modern clear coats and ceramic finishes, V38 is formulated to deliver consistent, shop-safe results.

Key features:

• Ultra refined finishing polish
• Removes light paint defects without filling or hiding
• Removes 2500–3000 grit sanding scratches, swirls and holograms
• Works with rotary or DA machines; powder-free and extended work time
• VOC compliant and body shop safe