The Host® 842094102327 Wine Freeze™ XL Cup In Gray is a reusable drinking vessel with an integrated cooling layer for serving chilled beverages. Its inner cooling material is placed in a freezer before use to retain a low temperature. Once removed, the cup helps keep the poured drink cool through contact with its chilled interior. The XL format provides a larger drinking capacity than standard-sized cups. Its gray exterior gives the drinkware a neutral appearance suitable for home use.