·Material: kraft paper
·Model: back-sealing or panel
·paper: 60gsm, 70gsm ,80gsm
·Color: white, brown
·ply: 2/3 layers with pp woven or opp laminations
·Top: cutting open, valve, cut handle
·bottom: hemmed, with optional handle
·sewing: plain stitch or chain with easy open
·Print: whole colors
·Load: 5 –50 kgs
