Made with upgraded TPU & BPR-free materials, ensuring it is odorless. Unlike low-priced soft flasks, ours are completely odor-free. If you notice any odor at all, we guarantee a full refund.
The 4cm wide opening makes cleaning and maintenance easy. Water flows out simply by pressing the valve with your teeth.
If there is any defect in the product, we offer a free replacement for up to one year.
