191166 Sika Corporation 106711 Sikaflex, 29 OZ, Self Leveling Sealant, 1 Component, Self Leveling, Premium Grade, Polyurethane Sealant With An 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, Ideal For Larger Projects.