Product description<br/>size: unfolded 140*90mm, folded 50*90mm<br/>color: green, gray, blue<br/>Material: food grade silicone + food grade PP + aluminum alloy<br/>Package content: 1pcs silicone foldable water cup<br/>1.【 Environmentally Friendly Material】 Soft and comfortable, BPA-free, food grade silicone material, healthy and environmentally friendly, not easily deformed, easy to use.<br/>2.【Capacity and Thermal Stability】 Maximum capacity of 350ml, can withstand a temperature range of -50°C to 200°C.<br/>3.【Compact and Stable Performance】 Don't be afraid of water leakage and falling, stable and not dumping, there is a stable and insulated cup ring in the middle of the cup, anti-slip, no need to worry about unsafe burns.<br/>4.【Folding Compression Ring Design】 Folding creative design, light and easy to carry. D-shaped hanging hole design, beautiful, convenient to travel when hiking, can be hung in clothes or backpacks. The cup lid fits snugly for dust and hygiene.<br/>5.【Easy to Use Widely】 It can be used as an outdoor portable drinking cup, children's outdoor play large-capacity hot and cold water storage cup, travel mountaineering portable compression water cup, business office compression carrying water cup, etc., can be used repeatedly, environmentally friendly, pollution-free, drinkable coffee, Juice, tea, easy to clean.