Works well but...
I purchased these for my husband to use. The product looks and works as described. It is nice because you cannot see the fluid on the inside and the fluid gels together so if tipped over it won't spill. The only drawback for us was the sustainability of using this product. One bottle would only last my husband about 16-18 hours before it was full. So six bottles would equal six days. I will be keeping some on hand to use when we go on long trips etc. Its just not economic enough for daily use.
Rating: 4 stars