file Box material:PP thickness:0.1~0.3mm file Box1) Width: 10-105cm 2) Length: Upon your requests 3) Top: Heat-cut or hemmed 4) Bottom: Single fold or double fold, single or double stitches sewing 5) Printing: One side or both sides, in various colors 6) Moisture protection: PE inner liner protects contents from bad weather and water 7) Widely used for holding animal food, fertilizers, cereal, ...