Rowenta ZD100 Non-Toxic Stainless Steel Soleplate Cleaner Kit for Steam Irons Using the soleplate cleaner can improve the glide and make it easier to iron once build up from clothes, starch or melted synthetic fibers is removed Simple, regular cleaning will keep the soleplate in its original condition and protect your iron Safe to use on all types of soleplates.There is no expiration date for this item. Set includes: 1-ounce tube of soleplate cleaner; application cloth; polishing/finishing cloth; instructions Cleaner is non toxic