1. make from medical papers and the thin film 2. products assume the three-dimensional shape, the inner space are bigger 3. with change-color instruction, the antiseptic condition is clear 4. uses the side explosion-proof design, guarantees the security of antiseptic Adapts the antiseptic way：ETO, STEAM Uses:Each kind of medical surgical dressing, instrument, drive pipe, cotton and kapok stick antiseptic packing