I got these for my cat litter box. I love this product. It is so easy to put into my cat box. All I do is open it put the lid under it for more protection so there is no leaks, and then add the litter. It's as easy as that. There is no mess or anything. I just absolutely love how easy it is to use these. I also love that once it is used you simply put the lid on and throw it away. The best part is you do not have to change the litter but once a month, instead of every few days like before. I recommend anyone with an automatic cat litter box to get these you will not be sorry.