MD 02295 M-D High Density Closed Cell Self-Adhesive Foam Tape, 3/8" H, 1/2" W, 10'L T, PVC, 0.38" W x 120" D 1/2" X 3/8" X 10' GRAY HIGH DENSITY FOAM TAPE WITH ADHESIVE CLOSED CELL Self-adhesive high density foam Eliminates air and moisture leaks