1.Biodegradable plastic bag 2.Material:polyethylene HDPE&LDPE 3.can printing up to 4colors 4.t-shirt bags Biodegradable shopping bags1.Differnt ... developed our qualities and outputs. we are professional in producing plastic bags,including gift bag , T-shirt bags, food bag , ... ,flat bags,garbage bags,die cut bags,packing bags, ,plastic film, , rubbish bags on roll ,color-printed draw string bags, star ...