How do you apply 303 Touchless Sealant?

Spray it directly onto the surface and rinse it off; no wiping, buffing, or hand application is required for either the 32 oz or 1 Gallon size.

Which size should I choose?

Pick the 32 oz spray-on bottle for routine maintenance on smaller boats, or the 1 Gallon SiO2 ceramic option if you're covering larger surfaces or want a longer-lasting ceramic-boosted finish.

Does this sealant work in saltwater?

Yes, both sizes are effective in saltwater and freshwater environments, so they hold up whether the boat is used offshore or on inland lakes.

What surfaces can 303 Touchless Sealant be used on?

It is recommended for gel coat, fiberglass, metal, and glass, and is compatible with fiberglass, metal, plastic, vinyl, and painted surfaces found on boats.

What is the difference between the 32 oz and 1 Gallon versions?

The 32 oz is the standard Spray-On UV Protection Sealant, while the 1 Gallon is an SiO2 ceramic-enhanced formula that also protects paint and glass, offering broader coverage for bigger jobs.

Is this product safe for the environment?

Yes, 303 Touchless Sealant is biodegradable and marine safe, making it suitable for regular use around water without harsh chemical concerns.

Does this product provide UV protection?

Yes, superior UV protection is a core feature across both sizes, helping prevent fading and oxidation from sun exposure.

Can I use the 1 Gallon SiO2 formula on glass?

Yes, the 1 Gallon SiO2 Ceramic option is formulated as both a paint and glass protectant, making it suitable for windshields and windows in addition to gel coat and paint.

303 Touchless Sealant - 32 oz to 1 Gallon SiO2

303 Products Touchless Sealant - Spray-On UV & SiO2 Ceramic Protection, Available in 32 oz to 1 Gallon

$68.03

Size 32 oz 1 Gallon

Formula Spray-On UV Protection Sealant SiO2 Ceramic Paint & Glass Protectant

303 Touchless Sealant delivers spray-on, rinse-off protection for boat gel coat, fiberglass, metal, and glass surfaces without hand application, wiping, or buffing. Formulated to hold up in both saltwater and freshwater environments, it shields exterior surfaces from UV rays, oxidation, and water spotting while leaving a durable, glossy finish. The line spans a 32 oz spray bottle sized for regular maintenance up to a 1 Gallon SiO2 ceramic formula built for larger vessels or professional detailers who need extended coverage and longer-lasting hydrophobic protection.

Specifications

Brand: 303 Products
Application Method: Spray on, rinse off
Water Environment: Effective in saltwater and freshwater
UV Protection: Yes
Biodegradable: Yes, marine safe
Surface Recommendation: Gel coat, fiberglass, metal, glass, paint
Compatible Materials: Fiberglass, metal, plastic, vinyl, glass, painted surfaces
Item Form: Liquid

Sizes & Options

Choose the 32 oz Spray-On UV Protection Sealant for routine touchless maintenance on smaller boats or between details. Choose the 1 Gallon SiO2 Ceramic Spray-On Paint and Glass Protectant for larger surface areas, professional detailing workflows, or when a longer-lasting ceramic-boosted barrier is preferred over standard sealant.

303 Products Touchless Sealant - Spray-On UV & SiO2 Ceramic Protection, Available in 32 oz to 1 Gallon

Specifications

Sizes & Options

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