double-structurestainless steel bottle, vacuum-insulated Color variations: Pastel Olive Matte Pastel Yellow Matte Pastel Purple Matte 18‐8 stainless steel Vacuum insulation structure 24-hour cold and 6-hour heat Odor-resistant Leak-resistant BPA-free Description It is made of stainless steel with a double structure and keeps drinks cold for up to 24 hours and hot for 6 hours. You can choose from two sizes: 400ml and 600ml. Contents 1 Thermo Steel Bottle • Odor-resistant and durable double-construction stainless steel • Capacity: 400ml, 600ml • Dimensions and Weight: - 400ml (including bamboo cap): 19.5cm×7cm, 245g - 600ml (including bamboo cap): 23cm x 7.5cm, 305g • Vacuum insulation: 24 hours of cold retention, 6 hours of heat preservation • High-quality, airtight cap made of bamboo • BPA-free • Large opening for easy cleaning • Cleaning: Dishwasher not safe. Gently hand wash your water bottle and cap. • All-Purpose Lids are not supported. Sustainable Choices Say goodbye to disposable plastic bottles. Enjoy your drinks smarter with reusable bottles. When combined with hydration cubes, it reduces plastic and CO₂ by 98% compared to 500ml bottled beverages with minimal packaging. "It's the best water bottle with gorgeous colors and no drinks leaking!" - Kirsty 1. 18‐8 stainless steel. 2. Vacuum insulation structure. 3. 24-hour cold preservation, 6-hour heat preservation. 4. Less likely to smell. 5. Resistant to leakage. 6. BPA-free Heavy and sturdy Heavy and durable The 18-8 stainless steel sturdy water bottle has a durable design. The rounded spout ensures the best drinking comfort at all times.