Premium 16 oz Double-Wall Vacuum Insulated Stainless Steel Cups, 4-Pack These stainless steel cups feature a double-wall vacuum insulation design that effectively maintains beverage temperature while being lighter than traditional thermos. The durable 18/8 stainless steel construction provides superior corrosion resistance and won't shatter like glass or absorb odors like plastic. Each cup is polished inside and out with a smooth surface, ensuring both durability and an elegant appearance. The stackable design allows for compact storage and easy transport, making these cups ideal for various settings including restaurants, offices, homes, travel, camping, and picnics. They are dishwasher safe and feature a special treatment that prevents water stains, ensuring easy maintenance and long-term use. Available in multiple capacities (10-17 oz) to suit different needs, these cups combine modern design with functionality, making them perfect for serving tea, coffee, juice, cocktails, or frozen beverages. Their versatile nature makes them an excellent choice for gift packages or premium tea service presentations.zq20260205074435