... Ceramic, Good quality, low priceZhongying's Workshop Ceramic Intalox saddles PackageAdvantage ApplicationSize: 19mm=3/4" 1.Plastic Ton bags ... +Palletize excellent acid resistance and heat resistance can be used in high or low temperature conditions.Approx. weight ... acids, organic acids and organic solvents except hydrofluoric acid, used in the drying columns, absorbing columns, cooling towers, ...