Mixed reaction to this
"This is a lovely design and I really wanted to like it but ran into an issue limiting its use. First, it’s so cool this is made of diatomaceous earth, I use the powder form in my garden so seeing it in a solid form is unique. I bought this to try and decrease the number of draining style soap dishes in my shower and this was a simple way to take up less space while giving two bars a home. Two issues: the tray has a smooth bottom and when placed on a tile shelf it will slide around easily which made me fear it might fall and break. Second and more important, the shampoo bar will stick to this like a bar of glue! It was impossible to pry off with just my fingers even if I got the bar and tray wet so I ended up using the pumice heel file I had in there to chisel it free which still took a lot of effort and when the bar finally \y came loose I had also left dents on the dish. The conditioner bar sticks to it too but not as bad, I can pry it loose with two hands. Bottom line, I think this lovely tray is best suited for countertop use with other bars besides the hair care ones."