White Lightning 10 Oz. El Sellador Siliconized Acrylic Latex Caulk

White Lightning El Sellador Siliconized Acrylic Latex Caulk is a flexible acrylic caulking compound specially formulated with silicone. Ideal for interior/exterior sealing of cracks and joints between wood, metal, masonry, glass, brick and stone. It seals out air, moisture, dust, dirt, insects and noise. High performance. Superior Adhesion and flexibility, Premium durability. Paintable. Water clean-up.