Diversey SUMA CARBON REMOVER K21+ - 5L Carbon Remover is formulated to provide excellent removal of grease, carbon and food residues from baking trays, pots and pans. Diversey SUMA CARBON REMOVER is an alkaline liquid suitable for soaking heavily soiled kitchenware. It is also used for removing grease, carbon and other food residues. This Carbon Remover is safe to use on all soft metals, coated wares, anodized aluminium, or Teflon coated material. It softens once activated without scrubbing. Even no hot water is required for cleaning.