DAP® SIMPLE SEAL™ Kitchen & Bath Sealant is an easy way to fill and seal gaps around tubs, sinks, showers, counter tops or anywhere a clean, waterproof seal is needed in kitchens and bathrooms. NO CAULK GUN NEEDED! Simply press and seal to dispense an even bead of caulk. Compact design fits in the palm of the hand to easily navigate tight spaces and corners. Use SIMPLE SEAL™ to seal out water and moisture or replace stained or mildewed caulk.