Purifier: Purify and scent the air naturally and safely with a proprietary air purification liquid and patented atomized hollow shage that removes formeldehyde, bacteria, pollution, odours and fungi to help reduce total harmful particle count in the air and protect baby's environment.Floral Water: A proprietary air purification liquid that captures and dissolves harmful foreign particles including formaldehyde, bacteria, fungi and unpleasant odors into the solution for safe, convenient disposal.Directions: Pour 20ml of lavender floral water (about 1/4 to "MIN" line) into the purifier unit. Add 8-10 drops of preferred essential oil blend and top up water into the max line.