Glad I bought an Ulla
Glad I bought an Ulla. The coral green one isn't green. It looks great on my turquoise  Camelbak Chute. Love it. It reminds me to drink. When it blinks, I obey. I need to drink because I have very dry eyes and mouth (Sjogren's Syndrome). Ulla came to my rescue. In fact, since I got it, my facial skin is much smoother and less bumpy too as well as eyes and mouth doing better.
Rating: 5 stars