DAP 684 100% Silicone Wd&S Clear 2 Raw Building Material, 1
Adheres to most surfaces. Easy to clean up. Excellent adhesion, long lasting. Protect and seal with 100% silicone rubber. Waterproof, weatherproof, won't crack, dry out or crumble. Meets fed. Spec. Tt-s-001543a, class a.