HOWARD LEIGHT MAX MAX-LS4-REFILL DISPENSER REFILL, CONTOURED BELL, 200 PAIR HOWARD LEIGHT’S MAX® EARPLUGS ARE CONSTRUCTED OF A SOFT, POLYURETHANE FOAM THAT IS LONG-WEARING AND COMFORTABLE. THE BELL-SHAPED DESIGN EASILY INSERTS INTO THE EAR CANAL AND PREVENTS THE ACCUMULATION OF DIRT AND OTHER SUBSTANCES. 200 PAIRS PER BAG AND 10 BAGS PER CASE. SOFT, POLYURETHANE FOAM LONG-WEARING AND COMFORTABLEBELL-SHAPED DESIGN SMOOTH, SOIL-RESISTANT PREVENTS DIRT OR OTHER SUBSTANCES FROM ACCUMULATING IN EAR CANAL