I used Pet Safe Premium Blue Crystal cat litter in a traditional cat box. I really like that Blue Crystal came in pre-packaged,  pre-measured bags. One bag is approximately one month of use. It has a very light but pleasant scent. It smells clean and fresh. The Crystal's are slightly larger than traditional cat litter so it does not stick in your cats paws and get tracked out of the litter box. I also like the fact that it is virtually dust free. Pet Safe Crystals quickly absorb moisture which controls odors in both solid and liquid waste. I found that my cat needed some time to get used to Blue Crystal Cat Litter and unfortunately she would not use her litter box. But I have to say that I wished she did because I really like the concept of this litter.