Key features

• •🌻DOUBLE WALL VACUUM INSULATION: The drink to have no heat transfer or heat transfer media, Your beverage will truly stay as hot or cold as long as possible. Under normal temperature, it keeps your drink cold for up to 24 hours, and hot for up to 6 hours.
• •🌻PREMIUM 18/8 STAINLESS STEEL: Our tumblers are made of food grade 18/8 Rust-proof stainless steel, protecting against dents and scratches. BPA Free, Lead Free, durable and easy wash. With a superior non fading coated finish.
• •🌻SPLASH PROOF LID: Comes with a BPA-free sliding lid for spill-proof. The cup lid is made of ABS, the surface of the lid has a straw hole design, which makes it convenient for you to insert a straw. Extra sealed and the lid cover provide maximum insulation capability.
• •🌻SUPERIOR FINISHING INSIDE: Electro-polished interior will ensure your cups remain pure and rust-free, imparting no any smell. Giving you a clean and hygienic drinking experience.
• •💯100% CUSTOMER SATISFACTION: If you receive cracked products or you are not 100% satisfied with your purchase, please feel free to contact us, we would try our best to assist you and ensure your satisfaction.