XFasten White Silicone Caulk 10.1oz (8-Pack) Waterproof Sealant
White silicone sealant for indoor, outdoor, and submerged surfaces. Provides watertight caulking with no fillers, suitable for wood, glass, and metal. One customer notes good value despite mixed opinions on application ease
Highlights
- watertight sealant for indoor and outdoor
- no fillers for strong adhesion
- large 8-pack quantity
Pros
- waterproof silicone sealant
- no fillers
- suitable for multiple surfaces
- high volume pack (8-pack)
Cons
- color dries gray instead of white
- thick consistency
- mixed durability and drying speed feedback
Best For
Features
- Waterproof silicone sealant with no fillers for durable indoor, outdoor, and submerged use
- White silicone suitable for wood, glass, metal, plastic, tiles, and concrete
- Formulated for long-lasting caulking protection around RV windows and in wet areas
