Eco-Air refills outperform gels, wicks, and aerosols using unique fragrances that are designed for consistent and powerful 30-day performance. The Eco-Air is freshness made simple. The refill is a solid that has been infused with natural fragrance oils so the air you breathe is chemical-free and there's no messy gels or liquids. Eco-Air works great in conference rooms and entryways, in restrooms and trash rooms. Simply mount it on the wall near a door so the natural airflow can spread the fragrance throughout the space. Built with sustainability in mind, Eco-Air refills are part of Fresh Product's closed-loop recycling program and are 100% recyclable.• The modern design is not only interesting but deliberate to maximize performance.• The open-air structure creates maximum surface area exposure and space for air flow to provide effective and efficient fragrance release.• Unlike aerosols, they don't contain any propellants or acetone so they are cleaner and there's no sticky residue.• Works great in restrooms, conference rooms, entryways, lobbies, trash rooms, and so much more.• Eco-Air refill's are part of Fresh Product's closed-loop recycling program and are 100% recyclable.• Refills release just the right amount of fragrance while reducing fragrance overload.