Radians Snug Plug Reusable Ear Plugs Corded w/Carry Case (NRR 28) (Box of 100 Pairs)Konstantinos NtikasJune 16, 2011The box arrived fast and neatly packed. the earplugs themselves are of excellent quality. The little containment boxes make sure you have a nice reusable and most of all clean set. The attachment cord ensures you don't lose one of the two. At that price you can't possibly beat the sound insulating quality and convenience of these plugs. We were very please with these ultra-portable llittle wonders.