【High Quality Material】: This 20 oz tumbler made of 304 Food Grade Stainless Steel, BPA-free, rust-proof and durable, doesn’t transfer flavor.
【Thermal Insulation Design】: The water bottle with double wall vacuum technology, and with splash proof closable lid with enhanced insulation effect which can keep beverages cold for up to 24 hours and keep hot for at least 6 hours. for daily travel office learning use.
【No Sweat Design】: The exterior of the travel mug is treated with a special layer that does not produce condensation and keeps the bottle dry, allowing you to hold it safely and fits in most car cup holders.
【Perfect Combination】: This tumbler set with two straws of different shapes gives you a different drinking method, and bottle lid with air release valve to enhance air circulation and wide mouth design for easy clean and drink.
【Widely Used】: This stainless steel flask for tea drinks coffee milk etc. And very suitable for use in schools, offices, gymnasiums, swimming pools, dormitory scenes, but also a thoughtful Christmas, Thanksgiving, birthday, baby shower gift.