Premium Material: High-quality 304 stainless steel material for excellent thermal insulation and corrosion resistance. Secure And Leakproof Lid: Tight lid for effective heat preservation, ideal for outdoor sports and daily use. Unique Design: Designed with invisible portable handles and filters to cater to personal preferences. High Durability: Resistant to drops, wear, and corrosion, ensuring durability against accidental bumps and drops. Wide Application: Versatile usage in home, school, kitchen, restaurant, parties, and outdoor activities. Item Name: Water Bottle Material: Stainless Steel Inner Tank Material: 304 Stainless Steel Shell Material: 201 Stainless Steel Insulation Performance: 6-12 Hours Capacity: 600/800ML Features: Portable, Thermal Insulation, Anti-fall Size Details: 600ML: Diameter: 8cm/3.15", Height: 22.5cm/8.86" (Approx.) 800ML: Diameter: 8cm/3.15", Height: 27.5cm/10.83" (Approx.) Notes: 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. Package Includes: 1 x Water Bottle