4" individual rolls of transparent mat tape, used for taping sections of mats together. Made especially for wrestling mats and wood floors.Tape should be removed after use. Will not leave a sticky residue. Additional shipping may be required as this can be a heavy weight product when ordered in volume. Cost to ship mat tape is as follows: 1-3 rolls-$7, 4-6 rolls $9, 7-12 rolls-$12, 13-18 rolls-$15.