Our t-bottom pouches vary from small to large and can be used for pretty much anything. They make excellent pencil cases and cosmetic travel bags. They are constructed from a durable material with a zipper closure..: 100% Polyester.: With non-woven laminate inside.: Multiple sizes.: NB! Size tolerance 0.375" (0.9 cm).: NB! For better printing results, please avoid intricate designs. Due to the print technology, small texts and high-detail designs may turn out blurry.: Assembled in the USA from globally sourced parts