SafePro's kitchen fire extinguishers offers an distinctive unique feature by reacting chemically with cooking oil fats(sponification) & forms a non-combustible layer on surface, therby provides a very fast flame knockdown and complete securement of grease related fires. High reactivity of chemicals, reduces fire intensity of oil immediately and it does not produce any hazardous by-products due to fire or reaction with burning oil. Ease of post fire clean up.Totaly non-corrosive product.