... style can be bottom gusset, side gusset, three-side sealed, sealed in the back corner, sealed in the back center, etc.4. Printing ... -breakage, non leakage;4.Heat sealing the sides edge, colorful and vivid printing;5.Non-keton,non-benzene printing, eco-friendly ... hanger hole, etc.5) Style available: stand up, zipped, heat-sealed, heat-cut, cold-cut, sealed-in the-middle, three-side-sealed, with handle ...