Pricing mentioned is for a BX. Requires a minimum buy of 1 BX. E-A-R Express Pod Plugs in Pillow Pack, Corded, Yellow/Blue, 400 pr/case; Hazmat=False; Features=Breakaway cord;Design eliminates fear of hand-to-ear contamination;Designed for excellent attenuation on the job;Less foam provides exceptional comfort, less pressure and less sound distortion;Reusable or disposable;Slow recovery foam Insert easily, seats and stays in place;Soft flexible grips for easy Insertion and removal; StandardPack=100PR/BX; CountryOfOrigin=US; Body Material=Polyurethane EarPlugs, Stainless Steel Ball Bearing Grips; Color=Yellow/Blue; Noise Reduction Rate (NRR)=26 dB; Packing Type=Pillow Pack; Type=Corded;