Surefire Earpro Features:

• CommEar earpieces channel radio communications directly into your ear - clearly and covertly - through an attached acoustic sound tube.  Made in the USA from an eltra-soft hypollergenic material, their ergonomic design makes the comfortable for estended use.  Because they fit snugly inside your ear shell, you can use them while wearing a helmet, mask, or hat, or while using a phone or headset.  CommEar earpieces don't block the ear canal, permitting virtually normal hearing of ambient sounds.
• Available in clear or black (BK).  Sold in packages of two left ear or two right ear units or, a box of 25 left or 25 right earpieces.  Each individual earpiece is packaged in convenient carry case.
• Permits covert monitoring of radio communications
• Open design does not black ear canal, permits hearing ambient sounds and conversation
• Made of soft, hypo-allergenic, medical-grade polymer
• Ergonomic shape for a comfortable all-day wear while keeping easpiece securely in place
• Available in clear or black