HEALTHY, SAFE AND ECO FRIENDLY - Our cups are eco-friendly and fully recyclable.<br> Great design The tumbler has a very cool design, it can not only be used for drinking, but also a great decoration when placed on your desk. The ergonomic design of the cup makes it very easy for children to hold. Meanwhile, the floor is smooth but non-slip. The stainless steel tumbler is very light, you won't feel any extra hurdle when you hold it.<br> Easy to clean and store the cups are stackable and they are very easy to store and transport. And the cups are very easy to clean after drinking. They are dishwasher safe.<br> UNBREAKABLE - Made from food-safe 304 stainless steel, which contributes to the unbreakable properties of the mug. The cups are great for wine/coffee/milk/ice water etc. and they are rust resistant.<br> Size: 3.3" (top diameter) x 3.8" (height) x 2.4" (bottom diameter)