Mattresses can start to smell less fresh over time. HG Mattress Odour Remover has been developed for the regular, convenient and organic freshening up of a mattress which prevents unpleasant odours caused by normal night-time perspiration. The mattress continues to stay fresh and smell fresh. It is also extremely suitable to remove unpleasant odours caused by heavy perspiration during flu, unwanted urine loss or vomit. This product works on the basis of natural enzymes and microbes which means the odours are not masked but removed effectively.