This collapsible water bottle is ideal for bringing to work or a picnic. It comes apart in the center so it can be used as a cup. Each half can be extended to create a water bottle. Two compartments collapse for easy storage. Loop handle for easy carrying. A convenient, green way to tote your beverages and save-space in your cabinets. Made of silicone and plastic. BPA-free. Measures 3 by 6 by 3-inch collapsed. Available in pink/green or blue/orange colors (sorry, color is random and cannot be chosen at this time).