Ditra-Heat-Duo-Ps 3 Ft. 2-5/8 In. X 2 Ft. 7-3/8 In. Peel and Stick Uncoupling Me
X 2 Ft. 7-3/8 In. It features a pressure-sensitive adhesive to bond it to the substrate, replacing the need for thin-set mortar making installation quick and easy. Peel and stick for quick and easy installation.