... 1--HDPE new material 2---flat bags on roll 3---high quality for food Chenglin was established in ... .A, Australia, Africa, etc. SpecificationsDetailed InformationProductHDPE white freezer flat bags on rollMaterial HDPE (High density polyethylene)Quality high qualitySize the normal ... ,thickness ,colors and printing. As long as you provide us with details of the bags ,we will give you satisfying price ...