24 ounce Rug Doctor Spot, Pretreat Dual Action Stain Remover is a versatile formula that works as a spot and stain remover or a pretreat to loosen embedded dirt or tough setin stains, odors This ready to use 2in1 Formula removes tough stains and loosens embedded dirt in heavy traffic areas improving deep cleaning results by 45 The dual action formula removes tough stains like food, grease, oil, wine, fruit juice, soda, coffee, tea and groundin dirt