Klean Kanteen full stainless Steel Cup 296ml 4 Pack makes it easy to bring to parties, camping and use at home. The perfect kids cup for water or snacks and a versatile size for adult beverages such as wine, cocktails or whiskey. The Steel Cup 296ml stacks perfectly, is very lightweight, durable and can be used with silicone Pint Ring making it easy to clip it on a backpack and bring on all adventures. Perfect for entertaining for home, picnics, camping and a go anywhere bring your own cup. Ditch the inferior plastic cup and upgrade your whole family with our stainless Steel Cup 296ml 4 pack! 18/8 Stainless Steel construction. No paint, ink, coatings, or plastic. Electropolished interior, a safe & non-toxic process, and rounded corners make it easy to clean. Compatible with the silicone Pint Ring. Dishwasher safe. Backed by the lifetime Strong as Steel guarantee. Capacity: 10 fluid ounces (296 ml) Weight: 2.6 ounces (73.3 g) Size: 3.8" H x 3.3" W (96 mm H x 83.8 mm W) Opening Diameter: 3" (76 mm)