This is a moon inspired mug for outdoor explorers. The crater texture on the surface of the moon is recreated, which not only brings a unique sense of grip, but also presents a charming cosmic texture under the light and shadow. Selected food grade stainless steel, durable, can easily cope with a variety of outdoor environment. Whether it is camping in the mountains or a night trip in the city, it can make you feel the romance and power of holding the stars when you drink freely.