PREMIUM MATERIALS & TRIPLE INSULATED TECHNOLOGY: Made of food-grade 18/8 stainless steel, it is rust-proof, durable, no sweat and BPA FREE.In addition, it is designed with vacuum double wall and copper plated inner layer, which prevents heat transfer to the outer wall or prevents external heat transfer to internal. So its good insulation provides excellent keep-hot and keep-cold effect. Keeping hot drinks hot for up to 6 hours and cold beverages hard for 12 hours.
LEAK-PROOF 2-IN-1 LID: Our insulated tumblers come with one practical 2-in-1 lid, which allows you to drink the way you like. There is a large drinking opening on the edge of the lid to allow you to quench your thirst quickly, and a straw opening in the center of the lid to allow you to enjoy sipping. Both openings are equipped with flip cover to prevent spills.
LARGE CAPACITY & PORTABLE BIG HANDLE: This big cup with 50 oz capacity reduces the frequency of adding water, makes you drink more and have more fun on the go. With stainless steel handle, which is sturdy and durable, not easy to come off and break, has a large space, provides comfortable and good grip.
INSULATED CUP WITH 2 STRAWS: Includes 1 water mug with 2-in-1 lid and handle, 2 reusable & durable stainless steel straws (one straight and one curved) which end with a soft silicone cover to avoid metallic taste and give you a purer taste.The curved straw is suitable for more occasions, it is very suitable for drinking without spilling while you are lying down, you can replace it at any time as needed.
PRACTICAL DESIGN POINTS: The water mug is powder-coated, which is not easy to fade, peel off and produce visible scratches. The wide mouth is designed for easy adding ice and washing by hand.The sliding lid has a thick rubber gasket, try turning the lid a few times to ensure a tight fit. So it can be quickly closed to prevent leaks and splashes. 
