DescriptionEnvironmentally friendly stainless steel cups, safe, healthy, sturdy and reusable. It helps to reduce waste and chemicals produced by plastic and glass cups. With portable size, both great for kids and adults, not easy to break up and can also be stacked for storage. It can also be used for outdoor camping, tourism, hiking, beaches, picnics, etc.Features- Color: As shown. - Material: Stainless steel. - Size: 5.8 x 5.2 x 5.2 cm. - 10pcs stainless steel cups that are stackable, enough for your daily use and convenient for you to storage. - Great for holding water, juice and tea indoor, can also be used for outdoor camping, tourism, hiking, beaches, picnics and so on. - Perfect replacement for glass cups or bottles, so you can avoid the hassle of buying disposable cups for every family adventure. - Enjoy drinking soda, beer, juice, cold coffee, smoothies, sparkling water, iced tea, cider, milk, and other refreshments. - These stainless steel cups are both great for kids and adults use because of the perfect size and smooth surface.