White ceramic olfactory necklace from Limoges. Assembled in Paris, France. These necklaces are created to accommodate perfume or essential oil. The porous texture of the ceramic will diffuse the sensations without altering them. The ceramic can then be cleaned with soap and water to repeat the experience at will with other fragrances. Ideal for avoiding allergic reactions of perfume on the skin and the effects of the sun with perfume. Available in different colors: malachite (green), lapis lazuli, amazonite (ocean), blue chalcedony (sky), ruby (red).