Thank you for viewing! I am selling this because I no longer use it. Duskin Oil Stain Cleaner Contents: 4 liters Liquid: Alkaline Economical high-concentration dilution type (10-50 times) Removes oil stains with strong cleaning and degreasing power. Removes stubborn animal and vegetable oil stains on kitchen floors, walls, exhaust hoods, etc. Economical dilution type. Economical with high concentration and dilution type. Standard dilution ratio: 10-20 times (heavy soiling) 20-30 times (normal soiling) 30-50 times (light soiling) Duskin Oil Stain Oil Free Cleaning Dus One Da-spon Duskin Official Shop DUSKIN Dasukin Sponge Big Cleaning Detergent Dasukin Professional Use Value Size Please refrain from purchasing if you are sensitive to such things.