Using this Trimaco Easy Mask Tape and Drape Roll is easy. First, make sure the surface you want to protect is clean. Unroll the plastic drape completely to ensure maximum coverage. If you need straight lines, use the pre - applied tape along one edge of the film. The tape has a medium tack and will stay in place for up to 14 days. You can use the drape on its own or with a masker, depending on your needs. In windy conditions or when using spray applicators, the special coating on the film will help it cling to the surface. Remember to keep the plastic away from sharp objects to avoid tears. If you want to reuse the tape, make sure to store it in a cool, dry place. When you're done with the drape, simply dispose of it properly.