Sikaflex, 10.1 OZ Tube, White, Construction Sealant, Moisture Cured, Elastic, Polyurethane, Non Sag Sealant For Vertical & Overhead Joints & Gaps, Ideal For Window & Door Perimeters & Joints In Walls, Floors & Balconies, Paintable, Stainable, Sandable & Waterproof, Potable Water Approved & Can Be Permanently Submerged In Water After Cure, Coverage Is 12.2 Linear Feet For 1/2" x 1/4" Bead, Meets Federal Specification TT S 00230C, Type II & ASTM C 920, Type S, Grade NS, Class 25.