Description:[Double Wall Insulation] Our skinny cups are made of acrylic material, durable, and double-walled, not easy to break. The double-wall vacuum structure can keep your drinks keep the original temperature for a long time. Whether it is winter or summer, you can enjoy the drinks you like![New and Unique Design] The classic press cover adopts a thickened rubber ring to make the seal stronger; The straw is made of soft PP material, which is durable and not easy to break. Straws add locking rings to prevent loss.[Matte Finish] Our cups come in a conveniently opaque matte finish, which both conceals the contents and is Comfortable to hold.[Apply indoors and outdoors] It is very great for your daily life, as well as the office, the beach, the pool, outdoor sporting events, tailgate parties, and camping.Specification:Product Name: Skinny Tumbler BulkMaterial: AcrylicCapacity: 16 oz(450ml)Length: 212mm/8.35"Width(Max): 72mm/2.83"Width(Min): 64mm/2.52"Package Contents:1 x Skinny Tumbler With Lids and Straws