DAP SILICONE MAX Premium Kitchen and Bath 100% Silicone Sealant provides maximum silicone performance to seal out water and moisture in kitchen and bath applications. Backed by a 20-year mold and mildew free guarantee. Shower ready in just 30 minutes so you can use your shower sooner. It is shrink and crack proof with excellent surface adhesion to provide 100% waterproof seal. Ideal for sealing around sinks, tubs, showers, back splashes, countertops, vanities and fixtures.