You can mount this Suction Cup on any desired spot without gluing or damaging the tank surface, the shower, a tiled wall, and replace it over and over... in a few seconds.
The bracket is white and 100% made of non metal parts. It will not corrode.
The suction cup itself is made of transparent silicone, holds very well, and leaves no trace behind.
This cup perfectly holds a water bottle, a guest towel, etc
Size Small: Ø 35 mm
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 tank or room, within the reach of the floater.
Explain them when and why to use it in your pre-float speech.
The Spray Bottle not included in this item, it is just a suggestion for use.