... .Surface treatment:Spray paint,printing Shoes Air Cushion,Air bladder,Air-sole,shoe parts & accessory,Air bag1.Material:TPU2.Color:Any color ... welcome6.Fast lead time and excellent service • Shoe parts: · Air cushion (air bag, air-sole) · Shoe upper (slipper upper, canvas upper printing, ... Mould: · Plastic injection mould, · Plastic blowing mould, · Copper mould. Air bladder for shoes(air cushion)