This item is earrings plug, which is made of plastic and metal material. It is a great accessory for your earrings. Simple design will add some embellishment and make your jewelry special and outstanding among the crowd. Features -Color:Assorted Color -Material:Plastic, metal -Size:1.00X1.00X1.00cm/0.39X0.39X0.39in -Size:0.50X0.50X0.20cm/0.20X0.20X0.08in - Work great for earring back replacement, earring making and earring repairing, easily meet your different needs. - Earring Back is one of for DIY earring lovers, allow you to easily make your own style earrings. - Earring Back is made of good plastic and metal material, durable and sturdy for use. - Fine workmanship ensures its practicality, easily win the favors of most women and men. - Hold earrings, dropping earrings and other earrings in place comfortably, especially the heavy earrings. Package list: 480 x warhead earring backs 720 x butterfly earring backs 240 x wintersweet earring backs 300 x earring backs 120 x flying disc earring backs