KomboGrass Refresh Artificial Grass Deodoriser.  100% biodegradable, natural enzyme and bacteria treatment in the one application. Don't purchasing separate products when you can use just the one, saving you time and money. Pack includes 250ml concentrate (makes 5 litres) and 1 litre reusable spray bottle. Convenient measure on the side of the 250mL bottle takes the guess work out of mixing the concentrate.