1.we are mauafature for supplier of walmart 2.this products has a certifaction of ISO-9001 3.size according to your requiremen materialHDPEcolortransparent/purple/ black specificationaccording to your requirements applicationpacking rubbish we are supplier of walmart, carrefour , trust mart ,and rainbow and so on .1.Size:width:5cm-120cm;len:>=5cm;thinkness:0.001-0.20mm. 2.Materials:HDPE,LDPE, ...