DAP Ultra Clear All Purpose Crystal Clear Sealant is a premium all-purpose, ultra elastic, ultra clear sealant for sealing and patching a wide variety of surfaces and projects. Use it to seal out air, water, and moisture for a durable, 100% waterproof and weatherproof seal. Stays flexible and crackproof, even in cold weather.  Crystal clear sealant is clearer than silicone, adheres to wet or damp surfaces, is water/rain ready immediately and has strong multi-surface adhesion. Exterior/interior use.  DAP caulk and sealants provide durable performance for a variety of projects.
- Synthetic rubber sealant is clearer than silicone for use on windows, doors, siding, trim, countertops and other similar projects 
- 100% waterproof and weatherproof sealant does not yellow, crack, crumble or break down over time 
- Stays flexible and crackproof even in cold weather, for a long lasting durable seal 
- Strong adhesion on a range of building materials:  wood, aluminum, fiber cement, vinyl, laminate, glass, concrete, stone and more 
- Covers 29 linear feet at 3/16” diameter bead 
- Adheres to wet and damp surfaces with an application temperature range of 20 degrees to 120 degrees Fahrenheit 
- Cured caulk is mold and mildew resistant 
- Dries tack free in 10 minutes, reaches full cure in 7 day and is paintable in 24 hours with latex paint