silica gel and bentonite cat litter Packing details: 5L,10L,4.5kgs, ... or 5kgs ,8kgs per box. 6.5kg bottle or . silica gel and bentonite cat litterPacking details: 5L,10L,4.5kgs,7kgs ... % maxPh value: 8.0Clumping size: 3.5mm-5mmRemark: we may process as per customers's requirements. silica gel and bentonite cat litter