I just love this company!! Their solid dish soaps are so great - a little goes a long way and the blocks last forever. Previously my only complaint was that it was slip around on the dish that I had it in but then I found out that they sell these fantastic holders that are made of plant materials (not plastic!) and fit both sizes of their blocks. On their website they even sell imperfect items which I love as I don't care if the soap has a chip missing! And also blocks made up of scrap dish soap. What a fantastic move towards being zero waste. Oh and it cleans dishes really well!!