This Liewood FALK water bottle is crafted from 80% recycled stainless steel, making it both eco-friendly and durable for everyday use. With a 350 ml capacity, this bottle keeps drinks cold for up to 12 hours or hot for up to 6 hours, and features a practical pop-up straw lid that stays leakproof when closed. Designed with a built-in loop handle for easy carrying and a cleaning brush included, this bottle is ideal for busy school days and active adventures.