18/8 Stainless Steel: VINUR uses only food-grade 304 stainless steel, which is BPA-free, phthalate-free, lead-free, rust-free and odor-free. All materials, including packaging, are recyclable. Durable And Shatter-Proof: These reusable stainless steel cups are more durable and safer than breakable glass, use them at home or while camping, at the pool, at the beach, on picnics, and boating, replacing disposable plastic cups completely. Easy Storage: Stainless steel pint cup are lightweight and can be stacked together and neatly organized in cabinets or placed in backpacks or picnic baskets, taking up little space and very easy to carry and store. Easy To Clean: Stainless Steel pint cup are treated with electrolytic polishing technology on the inside, the interior is smooth and bright, easier to clean than brushed interior, won't hide dirt in the crevices, providing you with a clean drink every day. Not Just For Beer: Metal pint glasses are suitable for all 20 oz. beverages. They can also hold wine and cocktails, milkshakes, smoothies, coffee, hot chocolate, tea, and more for everything you and your kids need from home to outdoors. 20 oz pint cup