This coffee cup with bounce lid is insulated with double-wall vacuum. The cup body is frosted and painted, which is non-slip and sweat-proof, and does not hurt your hands.The unique bounce-open lid, and the cup and drinking mouth are equipped with food-grade silicone seals to help prevent liquid leakage. Convenient hand-held, walk with the age, easy to carry.It is made of high-quality stainless steel, durable and anti-rust. The inside will not affect the taste and taste of the liquid, and the elegant appearance will give you a clean and hygienic drinking experience.It is suitable for coffee, cola, beer, home, office, travel, etc.