It different from the traditional one Covering film tape. For it make of the special material: (Easy hand) Green tape, there are request in the Nuclear station, Electrics workshop, Vessel workshop. Use to cover and protect the place that outside the spray-paint surface before spray, This product is adopt the latest craft from European, and fetch in simple and fleetness material, it also make of thin-film that miraculous glue function by themselves. It would not permeate the oil, it can consumedly increase the work efficiency.