DAP KWIK SEAL Kitchen & Bath Adhesive Caulk is an easy-to-use acrylic latex that bonds like glue and seals like a caulk. Once cured, it is 100% waterproof.
Apply in temperatures above 40F.
Not for continuous underwater use, high temperature surfaces or surface defects.
Joint size should not exceed 3/8-inch wide x 3/8-inch deep. If joint depth exceeds 3/8-inch, use backer rod material.