Vectair V-Air Solid EVO Linen Breeze Organic core. Revolutionary multi-phasing air freshener technology. Passive technology is evolving with V-Air SOLID Evolution. The recyclable EVA cartridge with multi-phasing air freshener technology and sub-micron fragrances allows for superior scent delivery. Containing no batteries, liquids or harmful propellants, the dispenser & refill works with natural airflow. V-Air SOLID Evolution refills contain Carrageenan, a powder extracted from red seaweed. Carrageenan is organic. - The special slatted design allows for optimum air movement around the refill. - With its dual, organic seaweed core and fragrance outer, the refill utilizes our multi-phasing technology. - The lightweight, recyclable refill requires natural airflow. No batteries needed or liquids & refills are free from harmful propellants & solvents. - Part of The Professional Passive Programme. Please Note : Due to geographical locations we are unable to deliver to Highlands