caulk
osi sealants 10 . 2 oz grey h2u window door & siding urethane acrylic sealant 128
urethane acrylic sealant qualifies for leed building certification points water based formulation is non flammable non toxic and has an extremely low odor low odor ideal for interior applications permanently flexible will not harden crack or separate over time resists surface mold and mildew easy water clean up length 1 88 width 12 5 height 1 88 sku jnsn14642
osi marine lab