Dap 18388 Ultra Clear All Purpose 10.1 Fl Oz.
• 10.1 Fl oz, Crystal clear
• 100% waterproof & weatherproof, Clearer than silicone, non-yellowing
• Ultra flexible & crackproof even in cold weather, Immediate water ready - won't wash out
• Strong, multi-surface adhesion, Cured sealant is mold & mildew resistant
• Paintable, Exterior/interior use
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. Sealant does not yellow and is clearer than silicone.