C.R. Gibson Lolita Acrylic Freezer Mug, Flip Flops Mug specially designed to be stored in the freezer and ready to keep your favorite beverage frosty Made of durable, BPA free acrylic; hand washing recommended Mug is 4 x 5-7/8 Inch and holds 15.9 ounces Casual cool by the pool with Lolita's Flip Flops pattern accented with a sunshine yellow base and handle C.R. Gibson brings you party ware to go, anywhere, anytime