... boxprocessing technic: Injection Molding technic Description: Item ear plugs with plastic box Advantage soft material,comfortable wear, will make it more durable ... warm welcome to contact us Color can according your request,. Packing carton packing ,or according your request. delivery will according yourqantity , ... can use many materials to produce ,such as ABS,PP,.PE,PS.PVC,PC,PBT,POM,PET,LDPE,TPE and ...