Makhro Smellaway Artificial GrassMakhro Smellaway Artificial Grass SmellAway Artificial Grass Concentrate breaks down pet urine and eliminates the smell completely. 1 makes over 25 of ready to use product. Composition: 20 different strains of free living microbes. APPLICATION AND DOSAGES Add 150 ml of concentrate to 4 of water. Apply thoroughly to the smelly areas of your artificial grass. The liquid solution of beneficial microbes will need to flush through the artificial grass and