Two-sizes-in-one earplug improves individual fit while simplifying inventory
Self-adjusting polyurethane foam expands to fit virtually every wearer
Smooth, soil-resistant closed cell-foam skin prevents dirt build-up
Two-sizes-in-one earplug improves individual fit while simplifying inventory
Self-adjusting polyurethane foam expands to fit virtually every wearer
Smooth, soil-resistant closed cell-foam skin prevents dirt build-up