The Aero 360° Pure Refill Tab from UniBond is effective in combating bad smells and the development of dust mites and mould by absorbing excess moisture from the air. These Unibond 450g refill tabs works with the Optimum Moisture Absorbing System with 2-in-1 technology: anti-moisture and anti-odour. The Unibond Aero 360? Pure Refill Tab is composed of ultra-absorbent active crystals which ensure optimal efficiency. Stylish wave shaped design with a hollowed out centre. The tablets has long lasting life for up to 3 months. Suitable for every room inside the house, caravans/boats and is also suitable for large rooms up to 20m².