Healthy Material - The Vacuum double wall was made of high quality grade 304 stainless steel that completely taste-free; rust-proof; leak-proof; The lid was made of food-grade silicone; BPA free; guaranteed high durability.
Leakproof Design - The coffee mug lid comes with an airtight silicone seal that prevents the drinks from spilling. Air Vent on the lid allows beverages to flow out smoothly; without gushing or overflowing.The rubber design at the bottom prevents the cup from slipping or tipping.
Perfect Capacity - 12oz capacity; small and beautiful; easy to carry; Narrow body design makes it easy to grab and go; also fits most car cup holders and coffee makers.
Easy to Carry - Enjoy your coffee easily wherever you go. Suitable for use indoor&outdoor; such as home; parties; travel; school; riding; and office time.
Use Notes - The coffee cup buckle can be closed tightly after two "clicks"; Hand wash only; the dishwasher is not recommended.cannot put in the microwave.