HOWARD LEIGHT’S MAXLITE® EARPLUGS ARE CONSTRUCTED OF A LOW-PRESSURE, POLYURETHANE FOAM THAT IS GENTLY EXPANDS FOR COMFORTABLE LONG-TERM WEAR. THESE ARE AN IDEAL SIZE FOR WORKERS WITH SMALL EAR CANALS. 400 PAIRS PER DISPENSER AND 2 DISPENSERS PER CASE. 2 DISPENSER REFILLS/CASE IDEAL SIZE FOR WORKERS WITH SMALL EAR CANALS LOW PRESSURE POLYURETHANE FOAM EXPANDS GENTLY FOR COMFORTABLE LONG-TERM WEAR CONTOURED T-SHAPE FOR EASY HANDLING AND WEAR SMOOTH, SOIL-RESISTANT CLOSED CELL-FORM SKIN PREVENTS BUILD-UP