These 31-33 gallon pink can liners are used for more commercial settings and large cleanups (such as parties, gatherings, etc), its size is perfect for many indoor and outdoor uses A pink trash bag stands out and helps you clearly differentiate from others at a glance Whether you are using these pink bags to sort trash, color code charity collections, or add color to your garbage pile, you can be assured they will stay strong and resilient Made of Low Density plastic material and proudly made in the USA