Silicone sports kettle,Creative foldable silica gel sport water bottle, made of medical grade liquid silica gel without BPA / BPA / BPS,Safe and non-toxic.Applicable occasions: outdoor running, outdoor cycling, mountain climbing, field barbecue, field exploration, field military training, gym, office, summer can be used for ice pillow / ice bag and other occasions.It can be folded, leakproof, convenient, non-toxic, heat-resistant and environmental friendly.This product can be mixed batch.If you are interested in this product, please contact us in time.The product can be customized logo.