[Package included two hydration flasks (150ml/5oz) transparent frosted color. Recommended temperature range 0-60℃ These foldable flask is made of food grade TPU (thermoplastic polyurethane) material and BPF-free safe and lightweight easy cleaning. SOFT FLASK makes staying hydrated faster and easier and it has a durable bite valve with dust cover the bite silicone mouthpiece lightly that get water easily. Soft Running flask can be widely used in cycling marathon running hiking and any other outdoors activities.]
