【Durable and Healthy Material】Our flip top bottle is made of food-grade 304 (18/8) stainless steel on the inside. BPA-free plastic PP lid, the inside of the lid has a removable silicone stopper and sealing ring to ensure sealing performance, the outside of the bottle is made of stainless steel with environmentally friendly paint, which provides a beautiful color, is rust-resistant and durable. More unbreakable than other glass models.

【Vacuum Insulated Travel Mug】Double-walled stainless steel bottle with vacuum welding technology to reduce heat conduction, slow down temperature changes, keep your drinks hot and cold between 6 and 10 hours. Let you work long hours or travel and still enjoy the perfect temperature of your drinks.

【Lightweight and Leak-Proof】A capacity of 451ML can be chosen, small size is easy to carry, allows you to drink beverages and only needs one hand to open and close. The lid button has a lock position to improve leak-proofness, avoid the flip lid opening accidentally in your handbag and backpack.

【Wide Range of Uses】This bottle is suitable for brewing coffee, tea and milk, filling lemonade and ice water, etc. It can be your daily partner to use whether you are traveling, in the office, at school, at home, during sports or outdoor camping.

【Perfect as a Gift Idea】The coffee container can be used as a gift option, such as birthday, Mother's Day gift, retirement anniversary, etc.