Uvex 2112 004 com4 fit ear plugs 1 pair uvex 2112 004 p these reusable ear plugs from uvex are the ideal answer for protection in dirty working environments guarding against minor injuries and irritation the patented uvex x grip technology reduces pressure in the ear canal and therefore increases wearing comfort the innovative x grip makes it easy to remove the earplugs the compact ergonomically pre shaped design of uvex com4 fit is also comfortable for wearers with narrow ear canals