SEM 5" x 12' Release Film 700265 X 12 roll of polyethylene plastic sheeting to create a barrier between repair materials and the technician applying them. Perfect for tab repairs and pyramid patches, the film allows the technicians to mold or press the product into place, then peel off effortlessly after it sets. Also works great on cosmetic repairs or vertical surfaces to hold material in place without sagging. Mess free repairs Convenient 5" width Removes easily Helps eliminate