MAGINOVO Sport Water Bottles 17 fl OZ 500 Milliliter Silicone Foldable FDA approved. Made from Food Quality Nano Silica Gel. BPA Free and Non-Toxic. With a Wide Mouth. Easy to Fill and Pour with Water. The Ice Cubes Can Be Filled in Easily. Double Leak-proof Design, Well Sealed. Perfect for running, biking, hiking, camping, picnic, including all sports, outdoor or everyday activities. Soft and Folding Water Bottle, Easy to Carry, Can be Stored in Your Bag, Pocket after Folding.