Durable clear plastic cup lasts a lifetime. Anti leak, anti slip, and comfortable. on the go, traveling, work, offices, parties, events, break rooms, or even at home. Amazing for after the gym protein shakes as well as smoothies. Utilized by most Bubble Tea / Boba Tea houses. These cups are 100% Environmental friendly & disposable. We are an Eco-Friendly brand so we strongly encourage you to recycle. STRAWS NOT INCLUDED