TOAOB 400pcs Earring Safety Backs with Pad Silver Tone and Gold Tone 11mm Brand: TOAOB Material: Alloy And Rubber (Hypoallergenic).Size: 11x7mm Small size package, easily portable so they'll be there when you need them. Never worry about losing those earring backs again There are 2 colors: Gold, Silver, each colour has 200pcs, these commodities put in a printed with our brand TOAOB logo bag These earring backs are good quality, quite sturdy!Can be applied with gold and silver earrings without causing an allergic reaction