1.made of HDPE 2,all kinds of zizes and colors 3,supply all the year 4,no harm to the environment 5.directly supplier ... for your reference, all kinds of sizes, colors and designs according to your requirement. Pls inform us the product specifications you expect ( ... material, printing, packing and so on), then we will send you the best quotation. The HDPE plastic bags with all kind of sizes and colors