A mix of various types of glass pieces in mixed colors. How about giving them a try? All have a coefficient of expansion of 96. These are larger glass pieces than the color-sorted scraps offered in my other listings. If you prefer smaller pieces, I can cut them for an additional 100 yen, so please comment before purchasing. I do not know the specific types, so please check the images. Please note that there may be markings from markers or tape residue. Approximately 100 grams in total. Please use them for crafting small items. I will pack them carefully, but there may be some breakage during shipping. Also, I will use recycled materials such as newspapers and cardboard for packaging, so please understand. I will pack the items upon completion of payment, so I cannot accept requests for combined shipping or changes after that. Shipping will be via Click Post if the package weighs less than 1 kg, and Yu-Packet Post if it weighs less than 2 kg. There is no combined shipping discount for items under 500 yen.