... ,box,bag making,medicine,stationery,firecracker and cell etc. cellophane film : A:Substance:20-60gsmB:Feature and specification both ... side coated with PVDC which is water-proof and both side heat-sealable,suitable for multi ... water vapor,air,scent;C:Application Fields: packing for biscuit,bread,candy,dairy products,box,bag making,medicine,stationery,firecracker,etc. cellophane ...