A set of 12 stained glass sheets from various manufacturers. * All 12 sheets in the photos are included. * Please use the 30cm ruler in the photos as a reference for the size of each sheet. * The colors may appear different depending on the background. Please understand this. * These are old pieces. There are scratches, stains, and marks from markers. They are being shipped as is, so please be aware of this. \*Important Stained glass sheets are very fragile. We will pack them carefully and ship them via Yu-Pack, which handles packages with care. However, there is still a possibility that they may arrive broken. If they arrive damaged, we cannot provide replacements. Therefore, we kindly ask for your understanding and purchase only if you are willing to accept this possibility. Thank you for your understanding. #StainedGlassMaterials #StainedGlassTools #StainedGlass #Uroboros #Youghiogheny #Chicago #Oceana #Ocean