WINBOB 10 Pairs of Premium Anti Dust Plugs for iPhone SE, 5, 5s, 5c, 6, 6s,7 Plus iPad Mini, Pro - Integrated SIM Card Removal Tool - Compatible with Most Cases (10 Pairs Black)

They only good to use twice maybe three time max.

I bought these in hopes of keeping sweat out of my ipod charging port. I got them put it in and didn't even last 20 minutes before it fell out