Proline Bentonite Clumping Odourless (Unscented) Cat Litter, 100% natural bentonite cat litter instantly clumps.

Excellent pelletising, instantly lumps
Neutralises odour without heavy perfumes
Non-toxic and 100% natural
Thin grain shape
Prevents bacterial growth
Upon first use, we recommend adding new silica cat litter to the surface of the old cat litter for a few days.