Mama Jewels (previously known as Side 'Minders) by Fresh Baby can be worn on your bra strap or on the outside of your shirt. The breast the baby nurses from last, should be the first breast offered the next nursing. Wear the Mama Jewel on the side of the breast offered last to remind you which side to start the next time. This pretty piece of jewelry is a stretchy wire circle that fits around the bra strap. It is made of Swarovski crystal with sterling silver and glass beads, Mama Jewels can be worn anywhere, anytime! One Amethyst (lavender) Mama Jewel per pack.