Earphone Dust Proof Plug 1.Dustproof plug 2.Cheaper price 3.Mini and with packing Earphone Dust Proof Plug MaterialEnamel,Metal,CrystalFeatureFashion,Decorative,reusable,recyclable,and eco-friendlySizeLength ... polluting the inside part of iPhone from earphone hole .4. Not only a anti-dust plug and eject pin, it also decorate your ...