3M 4905 Ultra Clear transparent very high bond (VHB) acrylic tape. Ideal for mounting frameless glass shower seals and wipes. High tack adhesive on both sides of tape. VHB Tape is resistant to harsh environments, accelerated weathering, outdoor weathering, thermal cycling and fatigue resistance. It has high tensile strength and high shear and peel adhesion. It is also resistant to solvents and moisture. 1/4" wide x .020" thick 20' roll.