[Creative Gift] The uniquely handcrafted glass makes a great gift for family and friends, perfect for family gatherings, bars and restaurants etc. [Quality Craftsmanship] The rotating glass cup is made from crystal glass with hand painted and a thickened base, comfortable to hold and easy to clean. [Tumbler Design] Hemispherical bottom, with wooden coaster allows free rotation, quick mixing of drinks, while helping to relieve stress. Even without the coaster, it will not tip over. [Large Capacity] 275ml/10oz, enough to hold ice cubes and ice balls, can be used as a water glass, whiskey tumbler, rum glass, cocktail glass, vodka glass, coffee cup, milk cup, juice cup, etc. [Multiple Choices] Multiple textures and hand-painted designs give you different experiences. [Friendly Hint] Hand-painted cup, not dishwasher safe.