Overview: 1.【Safe & Portable】This collapsible water bottle is made of food silicone material, material through the U.S. Food Safety Certification (FDA), safe and non-toxic harmless. 2.【Multi-functional Design:】the bottle's grainy feel bottle provides a non-slip grip; the wide-neck bottle mouth is removable for easy cleaning; the bottle mouth has a silicone seal to prevent leakage. 3.【Original Design】Overall water bottle anti-collision design, brown rugby ball-shaped water bottle, a sense of creativity. Product information: Product Category: Sports Bottle Color: Brown Portable High-Temperature Resistant Material: food-grade silicone Style: sports Plastic: PP Packing list: Sports water cup*1