The Jo Malone London Orange Bitters Diffuser scents the home with a composition inspired by a winter cocktail. The fragrance is built around a bright blend of sweet orange and a squeeze of bitter orange, warmed by a base of rich sandalwood. Housed in a special festive glass vessel, the diffuser includes 10 rattan reeds to release the scent continuously for approximately 4-5 months, adding a warm, seasonal ambience to your interior.