raw material color
brown, white
capacity
1kg, 2kg, 3kg,5kg,10kg,15kg,20kg
printing
CMYK, black, blue, yellow, red
usage
flour, powder, coffee, pet food, charcoal,trash
kraft paper layer
1 layer, 2 layers, 3 layers
bottom
sew, stitch, heat seal, glued, block, flat