Custom Building Products 24 oz. Penetrating Tile Sealer

Custom Building Products 24 oz. Penetrating Tile Sealer is a premium, no-sheen, polymer-solid formula engineered to deepen, enrich, and highlight the natural beauty and character of unsealed stone surfaces. It delivers maximum stain resistance while maintaining a natural, non-reflective finish. Suitable for both interior and exterior applications, this versatile formula allows for natural moisture vapor transmission and is ideal for use as a pre-grouting sealer. It effectively seals surfaces while enhancing and darkens the color of grout joints for long-lasting protection.