What it is: A refill scented with 34 Boulevard Saint Germain designed to fit inside your diptyque Hourglass Diffuser.Fragrance story: Around 40 raw materials make up this composition that pays homage to diptyque's classic fragrance. Crumpled leaves, pungent woods and exotic spices. The Diptyque Hourglass diffuser reinvents perfume for the home. Simply turn it over for a perfumed sensory experience and fill any room in your home with scent for several months. Style: Woody, aromatic. 2.5 oz. Refill only; hourglass diffuser sold separately Made in France