L'Objet Bois Sauvage Apothecary Diffuser Oil + Reeds Refill, 8 oz. The refill set contains a refresher oil and reeds for when your diffuser needs replenishment. The L'Objet Apothecary collection transforms ordinary rituals into extraordinary escapes. A modern take on age-old Mediterranean traditions, Europe's beauty artisans and L'Objet house perfumer Yann Vasnier use natural ingredients to formulate rich fragrances and bathing experiences to invigorate the body and mind. &n.