A concentrated, biological based, environmentally friendly formulation used to control most pet odours and stains caused by vomit, pet urine, faeces, mould, mildew, spilled milk, blood or other organic spills. It penetrates into fabrics, cracks, crevices and pores of surfaces where organics accumulate, eliminating the organics to leave a visually cleaner surface. What's in the box 12 x 500ml Prozyme Odour Digester