Kiskis Silicon Folding Cup for outdoor Camping travel Hiking Sports Made of 100% food grade silicone material, non-stick, flexible and easy to clean 4 Different colors, Blue, Pink, Yellow, Comes with a cover Compact and Collapsible , Small volume and light weight,suitable for outdoor carrying Cools quickly and easy to clean, Folding DURABLE & SAFE: This travel cup is made from durable FDA approved and BPA free