Howard Leight Disposable Earplug (NRR33dB)
Model : MAX-1

Howard Leight Disposable Earplug with Cord (NRR33dB)
Model : MAX-30

Reusable Earplug with Cord and Compact Case (NRR27dB)
Model : AS-30R

Howard Leight QD30 Reusable Earplug with Cord (NRR26dB)
Model : QD30

Howard Leight Viking V3 Earmuff (NRR29dB)

Howard Leight 101191 L1H Helmet Muff Helmet & Adapter (NRR23dB)
Remarks: Individual Pack