♥Stainless steel coffee cup: The coffee mug is made of food-grade 18/8 stainless steel, liner of coffee mug will not produce any taste and will not rust, hand wash is recommended. The structure of the coffee mug body is sturdy, could be used for a long period of time ♥Vacuum insulated coffee cup: The coffee mug is vacuum double insulated. The double-walled insulation design ensures beverage can stay either hot or cold over time. Let you enjoy hot or cold drinks ♥Coffee cup with sliding lid: The plastic sliding lid with a rubber gasket, which is well tightness. It is easily swiped to open while keeping away from splashing. Closing the sliding lid keeps clean when do not use the mug. There is drinking hole on the top ♥12OZ coffee cup:12oz mug is lightweight and easy to carry, the surface of it is matte powder coating, this sweat-free design make coffee mug easy to grip, the surface coating is durable and will not crack, peel or fade. coffee mug handle is long and wide, it is fit your fingers to grasp ♥Suitable for many occasions: The coffee mug is suitable for home, travel, office, lounge, restaurant and many other occasions. It is also a perfect gift for Father's Day, Mother's Day, Birthday party