Quality - Unbreakable and dishwasher safe. You can get the cups clean very easily. Made of 18/8 stainless steel. Wide Application - These cups are suitable for daily and outdoor use. These durable stainless steel glasses are perfect for holding ice water, juice, iced tea, milk. Comes with 5 silicone sleeves, suitable for hot drinks too! Recyclable (including packaging) - 5 Pack stainless steel cups, the capacity of each cup is 12Oz, suitable for both kids and adults. Easy to Stack - Qrooper stainless steel cups are designed to stack easily, making them space-efficient and convenient for storage. Stainless Steel Cups - Suitable for family parties, home gathering, picnic, BBQ, traveling, camping and so on. [ Statement ] Qrooper Stainless Steel Cups. Choose stainless steel cups for parties, BBQ and outdoor activities; Qrooper Stainless-Steel Drink Cups for you and your kids! Taste the feeling with Qrooper stainless steel tumblers. For parties & outdoor activities. They are easy to clean and collect. With their durability , they are perfect for you to take for a trip, outdoor camping. Product Details Package: Includes 5 pieces of Stainless Steel tumblers with 5 silicon sleeves Capacity: 12 Oz Material: 18/8 Stainless Steel