Thank you for viewing. This is glass for stained glass. It's the remainder of what was used, so there are marks from a marker, and some areas of the glass are rough, with small chips. I'm offering these at a low price for those who want a variety of types in small quantities, so please refrain from price negotiations. I will pack carefully, but I cannot provide compensation for any damage. Due to the fragile nature of the item, returns are also not accepted. I hope for a pleasant transaction, so please understand and make your purchase.