I have decided, due to the appearance of this litter. I have to say this litter box is just great. First, I can break down the stereotype that the toilet smells like plastic so long and penetrating, surely you can smell the plastic when unpacking a little of this smell evaporates very quickly though. The solution with the clip seal for the lid like it very much and is handy when cleaning the toilet. The build quality is good, there are no sharp edges or the like, the curvature of the cover also prevents the most of which distribute the scattering the little devils. For an average size cat this toilet is recommended for our 7 Kg hangover it is already a bit crowded. I can only recommend this litter box.