The Thermos Leak-Proof Mug is made from food-grade 304 stainless steel, featuring a double-layer vacuum design to keep drinks hot or cold for up to 6 hours. With a leak-proof, one-button opening and an easy-to-grip design, it's perfect for daily use and travel. Available in 380ML and 510ML sizes.
Why Should You Purchase this Tumbler:
Double-layer vacuum insulation – Keeps drinks hot or cold for up to 6 hours.
Leak-proof design – One-button opening for spill-free convenience.
Durable & safe material – Made from food-grade 304 stainless steel.
Lightweight & portable – Easy to carry, perfect for travel and daily use.
Easy to clean – Prevents bacteria buildup for better hygiene.
