Here are 15 pieces of fabric, each 20cm x 20cm, from a large collection I've been saving. I believe they are 100% cotton. Please note that the colors may appear slightly different from the original due to amateur photography. Would you like to use them for patchwork or making small items? These were cut by a novice. I have ironed them, but there may be some wrinkles that couldn't be removed, markings on the back, and stray threads attached to the fabric. Thank you for your understanding.