Nichiban Flame-Retardant Polyester Tape for Electrical Insulation No. 573H-UL 10mm width x 20m, 12 rolls per box, 4 boxes 6mm width x 20m, 20 rolls per box, 6 boxes The outer boxes have dirt and scratches. Some have been opened for inspection, but not all. The intended use is unknown, but it is flame-retardant and for electrical insulation. It appears to be a type with weak adhesion. For those who know how to use it. Please consider it as junk due to dirt and stains. Shipping will be cash on delivery from Tokyo. Size 60