A thermal mug made of stainless steel and solid plastic . It holds your hand very firmly thanks to the use of matte material and ergonomic design . It also has a lid controlled by a convenient button. Perfect for storing cold and hot drinks, thanks to its good thermal insulation properties . Product features: A comfortable thermal mug with a large, closed mouthpiece. Made of high-quality stainless steel and matte plastic. Perfectly maintains the temperature, both for cold and hot drinks. Comfortable mouthpiece that makes it difficult to splash while drinking. The ergonomic, slim shape and matte material allow you to hold the cup securely in your hand. Specification: Material: stainless steel plastic Ergonomic grip Convenient opening and closing Lock against accidental opening Non-slip coating on the underside Perfect insulation Capacity: 510 ml Height: 17 cm Diameter: 8 cm Black colour Packaging: cardboard box