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 / 750ml / 1000ml / 1500ml kettle is suitable for most cup holders. Specifics: Material: 304 Stainless Steel Capacity: 500ml, 750ml, 1000ml, 1500ml Size 500ml: 7.5*24.2cm Size 750ml: 7.5*27.5cm Size 1000ml:8.5*30cm Size 1500ml: 9*34.5cm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.