This bleached bags can be biodegradable. Feature / Advantage 鈼?Environmental protection 鈼?High oil resistance 鈼?Non-toxic materials 鈼?International food-grade certification 鈼?Friendly to the Earth 鈼?Strict quality control 鈼?Excellent after-sales service 鈼?Excellent raw material 鈼?Sanitary production environment 鈼?Sustainable innovation 鈼?Professional service 鈼?Reduce waste Exhibition FAQ: Why are there two different pockets? One is jagged and the other is broken. The reason is produced by different machine. There is no difference in use!Biodegradable Greaseproof Paper Bag website:http://www.jjg-paperpack.com/greaseproof-paper-bag/biodegradable-greaseproof-paper-bag/