The Groove 17 oz Collapsible Silicone Bottle is made from 100% food-grade platinum silicone with a compact design that collapses for easy storage, making it perfect for travel and outdoor use. Its leakproof construction prevents spills, while the silicone band keeps it rolled up. It features a metal carabiner for easy attachment and a silicone stopper for secure closure. The bottle is freezer and dishwasher safe for added convenience. FDA certified and BPA-free.