1. HIGH QUALITY MATERIALS This stylish and durable high quality stainless steel sports bottle is BPA free, non toxic, tasteless, safe and healthy, and does not break easily. You can safely drink or drink with our water bottles. 2. KEEP HOT & COLD Keep your water hot or cold. Double wall vacuum insulated technology design makes it keep hot for long hours, keep cold up to 24 hours. A big bonus for a big enough mouth to fit ice cubes. Now, enjoy cool and fresh in hot summer, enjoy the warmth in cold winter. 4. WIDE RANGE OF APPLICATIONS, LEAK PROOF This portable water bottle is lightweight and wear resistant. Do not worry about spills if you throw it in your backpack or in the back seat. The size will fit most cars and bike racks. Ideal for traveling, hiking, cycling, camping. 5. 0.6L CAPACITY Capacity is large enough to fit your daily hydration needs. You can also store milk or coffee. The stainless steel repels any lingering flavors. This quality vacuum bottle with 0.6L volume is very much sufficient while you are traveling no need to worry about water because this size will fill your thirst multiple times easily.