BOSS? 804 Pool & Spa Silicone is a premium quality silicone sealant specially formulated for grouting ceramic tile. BOSS? 804 is a one-part, neutral cure, mildew resistant, silicone sealant that has very little odor and cleans up easily with warm water.
A total of 3 guests made comments
Benjamin Jackson - 2024-03-03
The fast shipping and quality of the product are unbeatable. The customer service team was extremely helpful and kind.