---Using a special enzymatic formula, these chemicals attack and eliminate foul odours at their source ---Perfect for the removal of food stains, smoke stains, animal waste odours and more ---Suitable for use on carpets, fabrics, upholstery, curtains and more ---Suitable for use as an independent solution as well as along-side a Rug Doctor machine as a pre-treatment solution ---The Carpet Fresh with Odour Remover is Wool Friendly & Pet Safe ---You will receive 4 spray bottles, each of 500mls.