Features: Foldable and light weights, Can easily rolls this water Bottles into mini size for Travel. The water Cups is make of food grade silicone and Plastic material, which have good heat resistance, cold resistance, and pressure resistance, and can used in various outdoor environment. It can easily put into your pocket, convenience to carry and store, and saving space. Perfect for outdoor exploration and Travel. Reusable water Bottles is impact-resistance and light weights, durability enough to resist any dropping, squashing, smashings, hit. Suitable for outdoor activity such as hikings, camping, and mountaineering, it convenience to carry and drink. It also suitable for various scenario during Travel, such as train, car, etc., to meet the water need of traveler. Specifications: Material: Food grade silicone, Plastic Color: Blue/Redness/Black/Oranges/Green Size: As show in the picture Package Includes: 1x Folding Water Bottles note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.