Name: Insulation Cup Material: stainless steel Capacity: 420ml/580ml Size: 420ml: 21.7cm * 6.7cm 580ml: 26.6cm * 6.7cm Insulation duration: 12-24h Style: Korean Cup cover style: press type Cup type: straight cup Product Type: Insulation Cup Package includes: 1 x vacuum flask Label: Yes Feature: 1. Vacuum insulated water bottle High-performance heat preservation, can keep the water cold for 48 hours and keep warm for 48 hours. 2. 304 stainless steel food grade steel. 304 food grade stainless steel has anti-oxidation and anti-corrosion properties, and will never leave a metallic taste or rust. Avoid liquids that change taste (such as tea, coffee, and juice). 3. User-friendly design Non-slip, powder-coated external protection to prevent scratches and clanging, and can also prevent perspiration on the outer wall. The lid is a small cup, you can use it to drink healthy water. 4. 100% leak-proof and easy to clean. No leakage, no plastic smell. Very suitable for daily use, running, hiking, camping, etc. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please check the measurement chart carefully before you buy the item. You can see more in actual picture and detail show.