Cool Mint 6 x Refills V-Air Solid Cool Mint Dispenser: 044741 Multi-phasing, passive, sub-micron fragrance technology. This small, simple system is designed to provide consistent levels of long lasting fragrance. The dual fragrance system consists of an outer non-fired ceramic fragrance capsule & an internal fragrance core, impregnated with different but complementary perfume, it uses unique technology to diffuse an evolution of fragrance for up to 60 days. Molecules less than 1 micron in size, linger in the air much longer, travelling further than traditional gels or aerosols, to provide aerosol free fragrance delivery & odour control coverage for up to 170m3. The fragrances diffuse from the dual system at different speeds taking away any chance of "fragrance fatigue" creating a blend of differing aromas over the life of the cartridge. Silent dispensing makes V-Air® Solid ideal for use, typically in meeting rooms, restrooms, washrooms, nursing & rest homes, retail outlets & even hotel lifts where an aerosol dispenser may be seen as intrusive. Do not forget all toilet areas where the fragrances are coordinated with our V-Screen® urinal mat selection (see item 044021). Completely free of any solvents, propellants, harmful VOC’s, with no requirement for batteries or hydrogen cells, the 100% organic & biodegradable refill cartridge is complemented with a fully recyclable dispenser. This truly environmentally friendly innovation not only improves any company’s carbon footprint but will also enhance its "green credentials".