• Ideal for stretched ear lobes, provides greater gripping power than traditional backs
• Perfect for children to avoid losing earring
• Keeps post from poking ones neck
• Allows to sleep with comfort 
• High grade soft silicone, hypoallergenic and nickel free
• Ideal for rods with different diameters from 0.45mm to 1.10mm
• Small back measures 6.36mm wide x 4mm thick 
• Medium back measures  9.2mm wide x 6.5mm thick
• Large back measures 11mn wide x 8mm thick
• 925 Rhodium Plated Sterling silver