Vix Tools 8822436 is a set of single-use expanding foam earplugs supplied in a plastic dispenser container for hearing protection in industrial environments. The plugs are orange for high visibility and deliver an SNR insulation value of 37 dB. They are corded-free and worn without a headband or bracket. Typical applications include noisy workshops, construction sites, and plant maintenance where operators need convenient issue from a shared dispenser.