Lead-free and rust-proof high-grade food-grade stainless steel is used to make the glass. It has no metallic taste and is unbreakable and strong.
Coffee cup made of stainless steel with a double wall and vacuum insulation prevents heat from transferring to the outside of the cup and can burn your hands.
Your beverage will stay at the proper temperature for 1-2 hours thanks to the tight-fitting airtight lid.
Each water cup has a sturdy, long-lasting sliding lid, but it is not advised to turn the cup upside down to prevent water overflow.
This coffee mug is the perfect size (it fits most car cup holders) and is great for use at home, at the office, on the go, while traveling, while hiking, while playing sports, and during picnics.
