1/2" x 1/8" x 75' Single Sided Medium Density Grey PVC Foam Tape Liner is on the adhesive side of product. Pres-Bond Vinyl Foam VF Series is formulated for use in gasketing and sealing. Closed cell foam tape resists absorption of water and other fluids, provides good load bearing qualities and helps maintain a permanent positive seal when employed as a gasketing material. ULU 94 approved. This price is for 38 ROLLS @ $11.24/RL. DROP SHIP ITEM, SO PLEASE ALLOW 2 WEEKS LEAD TIME.