Libbey Impressions Rocks Glasses, Set of 4 Unique four-dimpled shape fits snugly in hand, perfect for working the room with your drink Top-selling set because of the clear rocks glasses' weighted base, chip-resistant rim, and space-saving cylindrical profile Includes 4, 12-ounce clear double old-fashioned rocks glasses Lead-free Durable and dishwasher safe for quick, easy cleanup; to help preserve your products, please refer to the Libbey website for care and handling instructions