Ashleigh & Burwood London In Bloom Cotton Flower & Amber, 500 ml, Refills for Catalytic Lamps Home Scents, The Ashleigh & Burwood London In Bloom Cotton Flower & Amber catalytic lamp is the perfect accessory for your home and office, in hotels and spas. The secret of the catalytic lamp is based on the principle of a catalytic reaction – burning without a flame. The lamp is designed both to add fragrance to a room and to clean and disinfect the air in enclosed spaces. Characteristics: gives the whole space a beautiful fragrance can safely be left unattended destroys all odours in the room, including cigarette smoke, cooking fumes or pet odours a fresh fragrance an airy, clean fragrance How to use: Use according to the instructions included.