Features:Surface the water-soluble polypropylene is sour, the back gathers ethylene,each one is previous and special high glue or low glue of the gum glue.The productcontain different size, suiting different place,colour is blue and white.Application:Semi-conductor, the electronics produces profession, hospital room, theliving creature system medicine profession, medical treatment equipments produceprofession, precise optics produce profession. HW-001 18"*36" 30pcs/book,10book/box,5box/carton HW-001 18"*45" 30pcs/book,10book/box,5box/carton HW-001 26"*45" 30pcs/book,10book/box,5box/carton HW-001 24"*36" 30pcs/book,10book/box,5box/carton Also, we can productin your special order,if you need more. producing area:Made in china KUNSHAN HUAWEI