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MARINE GRADE is a premium waterproofing dock sealer & deck stain. It deeply penetrates the surface to protect and stabilize wood in high-moisture locations. It is an Eco-friendly wood finish, with ultra-low VOCs, and is safe to use around pets, plants & people. Please Note: All surfaces should be cleaned before sealing for the best penetration and performance. Remove all old coatings, dust, debris and loose material. Remove oil, grease, algae, grime, mill glaze and mold and mildew stains with SEAL-ONCE Multi-Surface Cleaner
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🇺🇸 Ship from USA · On Agora since 2025
$19.98