These "caps" are not only unsightly and uncomfortable

silver or black

The earplugs can be cleaned with lukewarm water and soap

5 to 108 MHz

giving you the parts you need to easily refresh and rejuvenate the MX-5 Earmuff

Quies Soft Foam Earplugs (6 Pairs, Soft Fluorescent) C2D These "caps" are not onlyFrom the makers of the enormously popular Quies Boules Moldable Wax and Cotton Ear Plugs, the new Quies Foam Earplugs are now available. Designed with comfort in mind, these soft foam ear plugs feature a practical, tapered bell shape that is anatomically friendly and easy to roll down and insert. Each ear plug fits snugly within the ear canal for a secure and effective fit, keeping noise out. The polyurethane is soft and smooth, so they stay flexible