COVERLESS SEAL DESIGN - The silicon film of the cup is fixed on the ring to rotate, connect the cup, and tighten the seal when the ring rotates.
KEEPS IT HOT OR COLD - Each mug can hold up to 12 oz and is double-walled! Keeping drinks hot for 2 hours and keeping drinks cold for up to 6 hours. This mug can be used in the refrigerator if you want to cool your drink.
HIGH-QUALITY MATERIAL - Made of high-quality food-grade silicone material, the travel mug is a durable and comfortable grip, ergonomically designed to provide a reliable solution for your daily coffee needs.
EQUIPPED WITH A STRAW - The silicone membrane is adjustable leaving enough room for a straw to fit through the top. Simply put the straw in the opening and twist the membrane closed until the straw in snug in place.
GOOD GIFT - The modern twisted design makes it a great choice for those who like unique and eye-catching beverage utensils.