From DIPTYQUE, the Home Fragrance Diffuser - Glass Vessel features: A faceted glass treasure in the iconically DIPTYQUE oval shape, this vessel offers a visual and olfactory impression. Infinitely refillable, it holds perfumed concentrate and rattan sticks with dancing reflections that bring the object to life visually while fragrance escapes, pervading the room.   Refills containing perfumed concentrate and diffusing sticks are sold separately.  Characteristics:    The 200 ml home fragrance diffuser is recommended for spaces of approximately 25 sq m   Approx. height: 12 cm / approx. diameter: 9 cm   Usage:   Use this 200 ml glass vessel with your choice of 200 ml fragrance refill Use a non-abrasive cloth to wipe away any dust from the vessel You can change to a different fragrance from one use to the next using the same vessel. Simply wash the glass vessel with clean water, soap, and a non-abrasive sponge before pouring in a new fragrance refill.  Fresh rattan diffusing sticks are sold together with each new refill.