These tape refill rolls from Scotch are strong and convenient to use, making them a must-have in your stationery supplies. You can use these tapes for a variety of different purposes like mounting posters or photo frames on walls. They can bond easily to metal and wood, making them versatile and handy. Details:0.25" x 18yd. each2 rollsDouble-sidedPermanentFor use with the Scotch Advanced Tape Glider (sold separately)