Air Wick Pure Natural Wonders Tropical Great Barrier Reef of Fruity blend and Lush Greens Freshmatic Refill Air Wick Pure Tropical Great Barrier Reef allows for an experience of the tropical fragrance inspired by beautiful coastlines such as the iconic Great Barrier Reef. Take in the aroma of a fruity cocktail with hints of crisp aromatics. Air Wick Pure Freshmatic neutralises odours with no wet spray so you can enjoy more fragrance in the air with no water fall down. Automatically releases bursts of fragrance to constantly freshen your home and neutralise odours