Flex Caulk is a high-performance hybrid polymer sealant delivered through an innovative Adjustable Trigger Flow Nozzle that eliminates the need for a caulking gun. Simply adjust the flow setting and push the trigger to lay down a perfect bead with precise control. When you stop, it stops—no running, dripping, or mess. This pressurized can system makes sealing quick and accurate for any caulking project, whether indoors or outdoors.
Use Flex Caulk to seal and waterproof bathrooms, kitchens, sinks, showers, windows, doors, baseboards, countertops, and more. It bonds to virtually any surface including porcelain, ceramic, marble, granite, glass, metal, plastic, wood, concrete, drywall, brick, fiberglass, and foam—even wet or dry surfaces. The caulk seals out water, air, and moisture while resisting UV light, chemicals, and mildew.
Features and Benefits
- No Caulking Gun Required: The built-in Adjustable Trigger Flow Nozzle gives you complete control without messy tools or equipment.
- Advanced Hybrid Polymer Formula: Delivers strong, lasting bonds that won’t shrink, crack, or become brittle over time.
- 100% Waterproof and Weatherproof: Seals out water, air, and moisture while resisting UV rays, chemicals, and mildew for years of durability.
- Fully Paintable: Once cured, the white sealant can be painted to match any décor or finish.
- Solvent-Free and Odorless: Low-odor formulation is safe for pets and children and won’t offend with strong chemical smells.
- Fast Curing: Fully cures in 24–48 hours and even cures underwater when needed.
Specifications
- Brand: Flex Seal
- Model: CFSWHTR675
- Color: White
- Size: 9 oz. pressurized can
- Material: Hybrid polymer
- Dimensions: 11.5 x 1.75 x 1.75 inches
- Paintable: Yes








