Dr Beckmann Stain Devils Fat & Sauces is ideal for removing tough cooking stains such as cooking oil, pizza and curry. Protect your clothing against spitting pans and spilled mixtures with this gentle formula! Also effective at removing blood stains. Instructions: 1. Place a clean white cloth under the garment beneath the stain. Thoroughly moisten stain with solution 2. Leave solution to work for 3 minutes (10 minutes for large, stubborn stains) 3. Using a clean damp cloth, dab treated area continuously until all traces of the stain and solution have been removed.