Home spray is an effective natural odour removing formulation that lasts for at least 6 hours. With essential oils carefully chosen for their odour removing properties, you will love the smells and properties of the essential oils. The essential oils in the Citrus & Sage blend have been carefully chosen not just for their smell, but also their incredible odour removing function. Oils like Clary Sage and Grapefruit are naturally odour eliminating. 1 litre refill – If you already have one of the other sizes, you can reuse your bottle using our convenient refill size.