Package Includes: you will get 25 pairs earring backs in 5 styles, golden round, silver round, golden heart, silver heart, kc golden heart, nicely match your different styles and colors of earrings.Exquisite & Practical: the design of the clear silicone ball surrounded with golden and silver metal frame, make earring backs chic and beautiful, secure earrings firmly to prevent falling from ears.Premium Material: these earrings backs are made of soft silicone and alloy, clear, soft, safe and durable, will provide you a comfortable wearing experience.Size and Weight: each earring back replacement is light in weight, and the diameter of clear silicone ball is about 5 x 6.5 mm (D x W), portable to use.Application: Perfect for back earrings replacement, earring making supplies, back earrings lifter, earring backs for studs, post earring backs, earring backs for heavy earring.