Packing 1 pair ear plugs per plastic case, case could be customized with your custom logo and brand name. The price is quoted in sets(one pair earplugs and one case). Certified NRR 32dB for ultra-high protection; suitable for all hearing-protection and noise-reduction needs. Super-soft, slow-recovery, polyurethane (PU) foam provides an easy custom fit and long-term comfort. We have more packing options other than just plastic case. Feel free to contact with us.