R O U N D   C O R N E R   L A B E L S Tri-Flex offers round corner labels available in any material in a multitude of sizes from 3/8" x 3/8" to 3" x 5-7/16" in either rectangle or square shapes. We'll be happy to provide any custom size you may need...simply contact us with your size and Tri-Flex will find a solution for you.