... 1. 100%LDPE raw material 2. Open and close easliy, waterproof and durable 3. Additive color and master batch features:1)material:100%virgin ... can be printed with colours.3) characteristic:easy to close and open,durable.4)usage:safely used for packing food,stationnerirs ... ,electronic,applicance,cosmentic,jewelrygift,handicraft and so on.5)packing:standard export cartons 6) ...