Red Devil 0138CA Siliconized Acrylic Caulk, Black, 10.1 oz Cartridge

Helps increase energy efficiency by reducing drafts and cold spots. Provides a barrier to the entry of dirt, insects and other pests. Adheres to most surfaces. Mildew-resistant (cured bead). Meets requirements of ASTM C834-05. 35 year durability.