A transparent, easy to clean 350 ml water spray bottle with a suction cup hanging bracket, size small, d 35 mm.
Without gluing or damaging the tank surface you can mount the Spray Bottle with the bracket on any place you would like to have it, and replace it... in a few seconds.
The bracket is 100% made of non metal parts. It will not corrode. The spray is easy to hold. By it's shape and the transparant color easy to clean and to refill.
Tip: leave a Float Halo or a float cushion, a guest towel and a spray bottle with clean water on hanging brackets in the float room within the reach of the guests and explain them when and why to use it.