Yatim 4 Pcs Collapsible Traveling Portable Silicone Cup Creative Telescopic Design for Camping Hiking Outdoor Activities Hight Quality: BPA-free, hygienic, made of 100% food-grade silicone. Dishwasher safe Dimension - Volume: 8.1 fl oz; Weight: 2.1 oz; Includes 4 Bright Colors from Yellow, Blue, Orange, Rosy Temperature rated -40 degree F to 440 degree F Collapsible design, space saving. Lightweight, great for ourdoor camping, hiking, office or sport events. Add more sunshine and happiness to your life