Main Features

• 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.
• KEEPS IT HOT OR COLD - Each mug is can hold up to 12 oz and are double walled! Keeping drinks hot for 6 hours and keeping drinks cold for up to 6 hours.
• 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.  
• 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. 
• MICROWAVEABLE AND FREEZER SAFE- This mug can be reheated in the microwave and it could also used in the freezer if you are trying to cool your drink down.

The Package Includes

• Travel Mug with Unique Twist Leak-Proof Design*1
• Straw*1
• Nice packing

OUR GUARANTEE

• Dear Customer,purchase any product here and try it in the comfort of your own home for 14 days.
• If for whatever reason you're not completely satisfied, then return the product with in 14 days.

Thank you for purchasing our product
Customers who pay today have the opportunity to shop for free, exempting all prices of the order（including postage）and the fee will be refunded before 0:00 tomorrow. Lucky customers randomly selected, there will be 200 lucky customers!
Thanks again. Best regards Customer Service.