These 8” x 16” bags are 20 microns thick to ensure your hands stay clean when it’s time for litter-cleaning duties. They are manufactured in the USA and are designed with more than enough capacity for multiple litter box cleaning sessions. And even though they are unscented they are also odor blocking to keep the stink inside the bag where it belongs. These bags are unique because they are made entirely from plant-base biopolymers—this means that when they are disposed, micro-organisms begin to eat away at the bags.  These bags are easy to open and they tie securely for your convenience. And to give you peace of mind they are made without any chemicals and the ink that is used is completely water-based!