Ball Clay ............................................................................ ..............
Marble, Basalto, Lime Stone Calcium Carbonate, Zeolite, Ball Clay, Silica Sand
Natural Zeolite Powder: 200 Mesh, 150 Mesh, 80 Mesh, 60 Mesh, 30 Mesh. Granular / Gravel: 1mm, 2-3mm, 3-4mm, 3-5mm