Sikaflex, 10 OZ Tube, Self Leveling Sealant, 1 Component, Premium Grade, Polyurethane Sealant With Accelerated Curing Capacity, Used To Seal Horizontal Expansion Joints In Concrete & Cementations Slabs Such As Balconies, Driveways, Sidewalks & More, Requires No Tooling & Cures To A Smooth, Flexible & Durable Finish.