Captive Gemstone Bead Septum,Upper Ear Daith Rook,Tragus,Cartilage Hoop Earring,Nose Ring,Eyebrow Piercing 14K Solid Gold,14K Gold Filled,14K Rose Gold Filled,925 Sterling Silver. 16 Gauge. Diameter:8mm,10mm. Also available in 14K Solid Gold,please contact me for further info. Captive Gemstone Bead variations, Light Turquoise Gemstone Bead 4mm Rainbow Moonstone Gemstone Bead 4mm Green Jade Gemstone Bead 4mm Light Green Jade Gemstone Bead 4mm Aventurine Gemstone Bead 4mm Fresh Water Pearl 4mm Rose Quartz Gemstone Bead 4mm Garnet Gemstone Bead 4mm Citrine Gemstone Bead 4mm Aquamarine Gemstone Bead 4mm Black Onyx Gemstone Bead 4mm Carnelian Gemstone Bead 4mm Opalite Gemstone Bead 4mm Amethyst Gemstone Bead 4mm White Porcelain Agate Gemstone Bead 4mm Lasurite Gemstone Bead 4mm Labradorite Gemstone Bead 4mm How to use, To get the bead out of the ring, hold the ring firmly between your thumb and forefinger and grasp the bead tightly between the thumb and forefinger of your other hand. Twist the ring slightly while applying pressure on the bead and it should pop out. If you are having trouble removing the bead, try wedging your thumbnail under the edge of the bead but be careful not to drop the bead when it pops out. To replace the bead, line up the bead between your fingers where you can see the indents on both ends, and then rest the bottom indent on the end of the ring opening. Hold the ring tightly while you carefully push the top indent into the ring opening. Please keep in mind that a 925 sterling silver/14K gold filled BCR is not as hard as a 316L steel one. Check it from time to time,you may need to make minor adjustments,so the ball is secure.