Premium Stainless Steel: Our stainless steel cup is made of 304 stainless steel, rustproof, drop proof and enduring. It is to high and low temperatures, suitable for refrigerators, ovens, air fryers, freezers and dishwashers, but not suitable for microwaves Safe to Use: The cup mouth adopts a smooth rolled edge design, which is scratch proof and safe to use Stackable Design: These cups are stackable to spare your space and facilitate your and carrying. The capacity of each cup is 300 ml, sufficient to use Effortless to Clean: This water cup is reusable and effortless to clean, dishwasher safe. It is a good alternative to plastic cups, paper cups and glass cups Widely Uses: Our water cup can be used as a coffee cup, tea cup, wine glass, beer cup, beverage cup, milk cup, water cup, etc. Suitable for indoor and outdoor activities such as birthday parties, family gatherings, travel, camping, etc Description: This water cup is made of premium 304 stainless steel, rustproof, enduring and safe to use. It can be stacked together when not in use to spare space. Its capacity is 300ml, safe for daily use. It is suitable for traveling, camping, parties, etc. Reusable: This water cup is reusable. You can use it anytime, anywhere, and the size is suitable for daily use by adults or children. Product Name: Stainless Steel Cup Product size: 9.5x8.4x6 cm (height x upper width x lower width) Capacity: 300ml Colour:Silver Material:304 Stainless Steel Package Contents: 4 * 304 Stainless Steel Cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.