12 Pack Dap 18300 DYNAFLEX 230 Premium Indoor/Outdoor Sealant - White 10.1-oz Cartridge 18275

White DYNAFLEX 230 Premium Elastomeric Sealant 10.1 oz DAP's most advanced latex sealant technology. Provides excellent adhesion and a watertight, weatherproof seal. Cured caulk mildew resistant. Interior/exterior use. Federal Spec. TT-S-00230C, Type II, Class A, ASTM Spec. C 920, Class 25