Features: 1. Insulated water cup: This insulated water cup keeps your drink hot and cold for hours. It is light in weight and compact in design, making it ideal for portable drinks. 2. Food grade material: made of high-quality 304 stainless steel and 201 stainless steel, A, environmental protection material, non-toxic, tasteless, no harmful substances. 3. Leak-proof and splash-proof cover: Sealed leak-proof cover can be carried on hand. 4. Stainless steel strainer: equipped with removable strainer for loose tea leaves. Easy to disassemble for cleaning. 5. Portable: Compact, lightweight design doesn't take up too much space while maximizing capacity. It comes with an ergonomic storage bag for easy storage. 6. Wide mouth: Wide mouth design, easy to clean and full of water. 7. Easy to clean: the inside is easy to clean and does not stick to hands. Just rinse with clean water. 8. Wide application: suitable for office, road trip, camping, hiking, school, sports, etc. 9. Large capacity: Our slender 500ml / 850ml / 1000ml / 1500ml kettle is suitable for most cup holders. Specifics: Material: 304 Stainless Steel Color: Red, Black, Army Green, Silver Capacity: 500ml, 850ml, 1000ml, 1500ml Size: 500ml: height 24.5cm, diameter 7.2cm 800ml: height 27.5cm, diameter 8cm 1000ml: height 29.5cm, diameter 8.5cm 1500ml: height 34cm, diameter 9cm Package Included: 1 X Thermos Bottle