Lot of 12-3M Scotch Performance 233+ Automotive Refinish Masking Tape. You will recieve a box with 12 rolls of tape. Each roll is 3 mm x 55 m Part N.26343. Balanced four-part construction includes flexible backing that applies easily around vehicle curves and contours and our patented adhesive that sticks at a touch, stays put and removes without transfer for consistently outstanding paint lines.