40 Oz Tumbler with Handle and Straw, 2 in 1 Lid Stainless Steel Tumbler with Lid and Straw Leak Proof Insulated Tumblers Reusable Travel Coffee Mug Cupholder-Friendly Travel Mug | Blue Dark Blue

【SAFETY CERTIFICATION】BOGI 40 oz tumbler with handle and straw is made of 18/8 food grade stainless steel, BPA free, healthier than plastic water cup. Our stainless steel tumblers with lids and straws are resistant to oxidation, corrosion and odor resistant, giving you and your family a healthier and safer water drinking way. Besides, powder coating on the outside of our 40oz tumbler with handle and the ergonomic antiskip bottle design make sure our coffee travel mug are effective anti-slip. 【DOUBLE WALLED VACUUM INSULATED】Constructed with double-wall vacuum insulation, BOGI tumblers with lids and straws can keep hot for 12 hours and cold for 24 hours. It means the insulated tumbler cups can keep your favorite drinks ice cold or piping hot for hours. Let you enjoy hot or iced drinks until the last sip. BOGI travel coffee mug can hold 40oz of thirst-quenching beverage to keep you hydrated all day long! This makes our tumblers with straw the perfect tumbler with lid and straw. 【LEAKPROO