Specification: Condition:100% Brand New Material: 304 stainless steel + Eco-friendly rubber paint Color: Light Grey, Black, Grey(optional) Capacity: 500ml Height: approx.24cm/9.4in, Diameter: approx.7cm/2.8in Weight: Approx.338g/11.9oz Package list: 1 * Vacuum Cup Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Food Grade Stainless Steel Material: The thermoses made of food grade stainless steel, safe, non-toxic and durable for long time use. The special manufacturing technique was used to make the body ultra-light weight and compact. Insulation System: Excellent insulation system. Super long hours temperature preservation, 24 hours heat preservation and 12 hours low-temperature insulation. It depends on the temperature you refill in the bottle and how many times you open or outer environmental temperature. Double Leak Proof Silicone Design: Double Leak proof silicone design, can be tilted put or inverted place. Smooth rounded bottle mouth, comfortble to drink. Anti-slip bottom, wear resistant, mute and stable to place. Better Brewing and Steeping: 0.01mm tea strainer hole design, no filter of one tea leaf. It is terrific for making loose leaf tea or fruit infused water. To use is as a coffee travel mug, simply remove the strainer or just leave it in the bottle. Easy to Carry: Take this easy to carry portable water bottle while hiking, biking, shopping or leave it at the office. The insulated water bottle is a great gift for any occasion.