303 Products Touchless SiO2 Sealant — 32 oz spray-on ceramic protection with hydrophobic gloss

303 Touchless SiO2 Sealant is a spray-on, rinse-off ceramic-infused sealant that protects paint, glass, and wheels while delivering long-lasting water beading without any buffing.

This concentrated 32 fl oz formula uses silicon dioxide (SiO2) technology to create a hydrophobic, glossy layer in minutes. Instead of labor-intensive waxing, this product lets you spray and rinse to form a durable barrier that resists water and contaminants. Because it bonds chemically with surfaces, the sealant often outlasts traditional waxes, giving you shine and protection with far less time and effort.

How simple is the application process?

Application is designed for speed and minimal effort: spray the product onto a wet vehicle, wait briefly, and rinse it away—no drying or buffing required. It’s ideal for regular upkeep or quick detailing between deeper treatments. The rinse-off process leaves an even, streak-free finish when applied as directed.

• Spray onto wet paint, glass, or wheels for even coverage
• Allow a short dwell time to let SiO2 bond with the surface
• Rinse thoroughly to reveal gloss and hydrophobic performance
• One 32 oz bottle covers one large truck/SUV or two standard cars

What protection and performance can I expect?

The SiO2 chemistry forms a hard, water-repellent layer that improves water beading and runoff. While not a permanent coating, it lasts significantly longer than most conventional carnauba waxes, reducing how often you need to reapply. It also helps keep surfaces easier to clean by minimizing dirt adhesion.

• Superior water beading for faster drying and less spotting
• Protection lasting up to about twice as long as traditional waxes
• Reduces surface contamination and simplifies washing
• Compatible with paint, glass, and wheels for all-around protection

Can I use it on all exterior surfaces and when should I avoid it?

303 Touchless SiO2 Sealant is formulated for painted panels, glass, and wheel finishes—making it a versatile maintenance product. Avoid applying to hot surfaces, open engine bays, or exposed rubber trim where repellency or sheen could be undesirable. Always test a small, inconspicuous area if you’re unsure about a particular finish.

• Safe for clearcoat paint, exterior glass, and most wheel coatings
• Not recommended on unpainted matte surfaces or interior materials
• Do not apply on hot panels or direct sunlight to prevent streaking
• Spot-test specialty finishes before widespread use

Who is this for? 303 Touchless SiO2 Sealant is aimed at car owners and detailers who want professional-looking gloss and measurable hydrophobic performance without spending hours polishing. It’s a time-saving choice for busy people, fleet managers, weekend detailers, and anyone who prefers low-effort maintenance that still delivers enhanced beading and longer-lasting protection than routine waxes.