What it is: A fragrance refill for your car diffuser (sold separately) that offers continuous scent in a smart and stylish design.Wood Sage & Sea Salt: a lively and joyful scent with notes of ambrette seeds, sea salt and sage.Peony & Blush Suede: a floral fragrance built on notes of red apple, peony and suede.Lime Basil & Mandarin: a timeless citrus scent with notes of mandarin, basil and amberwood. How to use: Slide the refill into the case before attaching it to the air-conditioning vent. The diffuser utilizes the natural air flow in your vehicle to release fragrance. For more active diffusion, use it in conjunction with your car's air conditioning. If you're not planning on using the car for awhile, place the refill back into the heat seal to keep the fragrance fresh. Each scent refill lasts approximately three months when opened and 18 months when unopened. Scent refill only; car diffuser sold separately In celebration of Jo Malone's passion for the elegant art of gift giving, the car diffuser refill comes presented in a signature box tied with a ribbon Made in the UK