Glass Piece Glass Piece can be acquired by hitting a Jar with a Mallet. It can also be acquired by using a Hammer on a Hand Lens or Mirror. It has no use. Where to Find From the TOOL menu, use Mallet on Jar for 3-8x Glass Piece, or use Hammer on Hand Lens or Mirror for 3-8x Glass Piece each. Retrieved from "https://2cobit.fandom.com/wiki/Glass_Piece?oldid=5322" Community content is available under CC-BY-SA unless otherwise noted.