Material Double Sided Fabric Tape Coated With Rubber Adhesive. Sizes 12mm-72mm Thickness 11 mil Length 40MTR-500MTR Color Transparent, Red, Green, Yellow, White, Blue, BROWN Minimum Order Quantity 1-5 Box Features: Shock absorption, vibration dampening. Thermal sealing between substrates with different temperatures. Holds light metals and plastics while engraving.