Silver-coloured Stainless-Steel Medallion + 70cm Silver Chain + Black Velvet Bag + 3 Pads Finally, an original way to diffuse essential oils! This stainless-steel scented necklace is the perfect gift to give away or treat yourself to discover another way to wear scent and enjoy essential oils. Its trump card? Made of stainless steel, its medallion opens to accommodate discs of felt you can scent however you wish. Guaranteed not to involve skin contact. A few drops of essential oils deposited on the felt mean you can enjoy gentle diffusion throughout the day.