Masculine Euroman in a cologne! A Signa Scents BEST SELLER. All Signa Scents liquid colognes and perfumes are roll-ons that are made with THE FINEST JOJOBA OIL. Jojoba is designed to work with the pH in your skin, so it is not greasy or oily. It is also designed to last a long time and has restorative qualities. Included with Jojoba is the maximum allowable fragrance possible. No preservatives. .33 oz.