1. Material: TPU 2. Capacity: 500ml 3. Mouth opening and closing valve, large water volume and quick water replenishment 4. Seal the edge, do not burst the edge 5. Double lock water switch design to prevent water leakage and wet body 6. Foldable and easy to store, small size 7. 40mm large nozzle, convenient and quick to fill water 8. Size: 260x90mm 9. Weight: 40g
