SKU: XR-025807 | UPC: 848518025807 | MPN: AF198 (28)
By far the best one I've tried...really like the one-way valve...allows for much more to get inside and doesn't leak out!!!
Once you get the hang of how it work then there are no problems it was just slightly confusing at first. Now I don t know how I could live without it!
The one-way valve makes it a little hard to fill with water but it feels comfortable and the materials are of high quality.