Wears more comfortably than other foam earplugs over long periods of time.
Blisom 303L Disposable Earplug Refills are ideal for medium to high-noise environments.
Polyurethane foam expands gently in ear canal, resulting in less expansion pressure.
Smooth, soil-resistant skin prevents dirt build-up.
Tapered bullet-shaped design is easier to roll-down and insert, adapts more evenly to ear canal.