"Plug in" to a better air care experience. ourfreshe is the professional 30-day plug-in air freshener for larger spaces. The refills utilize our dry fragrance technology so it doesn't contain any acetone or other damaging propellants eliminating any sticky residue. Since it's dry, there's no messy liquids or oils to spill or leak. ourfreshe refills provide 30 days of consistent fragrance. They are made with essential oils and are 100% recyclable, making them eco-friendly.