These are fabric scraps. Please refer to the photos for the approximate sizes. They are already packaged. I cannot answer questions about the materials or sizes. Thank you for your understanding. Please be aware that there may be loose threads, wrinkles, stains, and some dirt. If you are at all concerned, please refrain from purchasing. Perfect for those who make small items or tsumami zaiku (folded fabric crafts), etc. Pure silk Fabric scraps Handmade Materials