The UniBond Aero 360 Moisture absorber and refill tabs offer a simple solution to effectively absorb excess moisture and neutralise bad smells in your home. Featuring a 2-in-1 patented wave-shaped UniBond refill tab made of absorbent crystals for advanced moisture absorption, patented anti-odour technology, and a delicate, natural calming scent of citrus. The long-lasting refill tab lasts from 1 to 3 months in normal room conditions depending on temperature and humidity. This pack contains two refill tabs for use in the UniBond 360 Moisture Absorber (sold separately).