The ecozone pan and soleplate cleaner will cut through burnt on stains with effortless ease just add water and rub the block over the stained area the pan and soleplate cleaner will do the rest this non toxic cleaner will even remove rust and other tough stains on a range of surfaces all over the house including ceramics glass and even for reviving grout it really is that easy removes burnt in stains and rust suitable to use on metal glass ceramics and grout just dampen in water no nee