We infuse each blend with 100% pure jojoba and fragrance oils. We do not use an unscented pre-made perfume base with only a few drops of scent added. We do not add any dilutents at all and you are getting a very concentrated high grade product. Our Perfume Roll Ons are rich in vitamin E which is a natural antioxidant, and will last all day with only a quick roll. Each blend is packaged in a full 30ml (1oz) glass bottle with a black roll on cap. They are perfect for carrying in your purse or on the go. Remember, a little will go a very long way. Perfume oils are for external use only.