Sponge brayer storage

 I normally keep my sponge brayers in a large plastic airtight box. This has been fine,  until recently when I started using very dark colour inks. I found the darker inks were transferring to the lighter colour or new sponges. So I decided to try and create an alternative way of storing them. 

I am not sure how well this will work out, only time will tell. 

This is just an experiment to see how well this works.

I was planning to make a stand to glue to glue on the back, but then I spotted a redundant easel in my craft room so I decided to make use of that instead.