100% cotton twill Dimensions: 14.5"h x 15.5"w Color: Natural It takes 500 (or more) years for a plastic bag to degrade in a landfill. Unfortunately the bags don't break down completely but instead photo-degrade, becoming micro-plastics that absorb toxins and continue to pollute the environment. Why not make the Eco friendly switch to this re-useable, cotton shopping bag instead ? Moreover, these bags carry not only items but also carefully designed funny messages. Give your own message in words! Cold wash recommended.