The Mami signet ring is a unisex ring, with Roman letters with a double message ;) Mami is an affectionate way of referring to mom in Spanish, but also in colloquial language Mami can be used to refer to a pretty woman with whom one is flirting. Papi and Mami are two perfect rings to give as a gift in any of these contexts. Made in 925 Silver. Also available in 18k gold plating and in various sizes, if you have doubts about your size, measure the diameter of a ring you have. Silver 925. Inner diameter size 4: 14 mm Inner diameter size 6: 14.6 mm Inner diameter size 10: 16 mm Inner diameter size 12: 16.6 mm Inner diameter size 14: 17.2 mm All our pieces are our own designs and can be made in silver or solid 18k gold so they last forever. You can send us your query to contact@alhajastore.com