Diptyque Reed Diffuser Refill – Ambre is a warm, resinous fragrance with notes of woods, balms, and spices, evoking the scent of an ancient aromatic treasure. It is intended for use with Diptyque’s 100 ml or 200 ml glass diffuser vessels, sold separately. Each refill includes six rattan sticks that must be replaced with every new refill. The diffuser can be refilled as often as desired using any scent from the Diptyque range.