The cup is designed with unique anti-twist and leak-proof design.Cup with unique anti - twist anti - leakage design, no cover silicone film twist pipette cup.A 12-ounce double-walled thermos, suitable for children, students and office workers, no longer worry about knocking down your water glass.
FREEZER SAFE: This mug can be it could also used in the freezer if you are trying to cool your drink down.
SIMPLE TO USE: The mug is really easy to use simply twist the top membrane around and watch as a seal is quickly formed over the top of the mug.
KEEPS IT HOT OR COLD: Each mug is can hold up to 12 oz and are double walled!Keeping drinks hot for 2 hours and keeping drinks cold for up to 6 hours.
TWIST TOP LIDLESS DESIGN: Using a silicone membrane and a revolutionary design there is no lid to this new mug. Instead you simply twist the silicone membrane over the top of the mug and watch as the seal is formed.
LEAK PROOF & EVEN HOLDS A STRAW IN PLACE: 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. With a new seal there will be no liquid falling out of the mug.
Material : PVC.
Capacity: 300 ml.
Color : yellow,gray.
Temperature resistance: -10-100 â„?
1 x Double Wall Tumbler .
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the pictures.
Free Shipping Worldwide: OVER 49.99 dollars.
We process orders between Monday and Friday. Orders will be processed within 2 business days of ordering and shipped out the next day after the processing day. Please note that we don't ship on weekends.