What it is: A refill set featuring a bottle of fragrance to refresh your diffuser vessel, sold separately.Fragrance story: Lavender-fresh sheets on a Sunday morning. The bedroom window stands slightly lifted, letting in the aroma of the dewy flowerbeds below. Lavender and lovage grow side by side; the calming scent of the iconic flower blending with the aromatic greenery of the humble herb. Style: Floral. How to use: For optimal diffusion, use reeds simultaneously. Remove the cap from the oil and carefully pour into the diffuser vessel. Allow 24-36 hours for the fragrance to diffuse. 11.8 oz. fragrance bottle Animal derived ingredient-free; microplastic bead-free In celebration of Jo Malone's passion for the elegant art of gift giving, the diffuser refill comes presented in a signature box tied with a ribbon Made in the UK