• Super-Concentrated, Laundry Neutralizer Which Provides Proper PH ControlOn All Finished Fabrics • Contains Iron Inhibitors To Prevent Yellowing Of Linen• Dedicated Souring Agent To Ensure Accurate PH Of Finished Linen• Extends Linen Life • Formulated For Use In Commercial And On-Premise Laundry• Can Be Used In All Commercial Stainless Steel Washing Machines• Should Be Applied In The Last Rinse To Neutralize Residual Alkalinity • Mfg #5637570 • "Case Of 2"