Food Pro Bullet-BioSoft| Metal Detectable| NRR 32 dB| Bio-based Foam| PinchFit Technology| 100 Pair per Dispenser Box

Description Revolutionary design requires no rolling and provides an easier, more hygienic fit|Bio-based materials made in North America|All parts-the earplug, the cord, the stem, even the bag-are bio-based|Soft, smooth, low pressure for excellent comfort|Metal detectable (blue) recommended for use in the food industry|Independently tested NRR 32 / SNR 38|When stored in its original packaging, BioSoft™ maintains the same shelf life as standard PU foam ear plugs