The base material is the polythene, coated with medical hypo-allergenic pressure sensitive adhesive. Soft and comfortable Excellent air permeability with micro-pores Hypo-allergenic Excellent adhesion Quick and easy removal by hand, without adhesive residue Easy hand bi-directional tearMaterial: Polyethylene Width: 1.25/2.5/5.0/7.5/10/15cm Length: 4.5/5.0m etc Color: Transparent Packing: simple packing, cutter, plastic can