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ER•20 High Fidelity Hearing Protection |
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ER•20 High Fidelity Earplugs with Neck Cord
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ER20BP
ER-20 HI-FI Earplugs (Clear, Black Cord included, and Case)
- $12.95 Pair |
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ER20BP-SM
ER-20 HI-FI Earplugs for Small Ear Canals (BabyBlues, Black Cord included, and Case)
- $12.95 Pair |
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ER•20 High Fidelity Earplugs without Neck Cord
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ER20-BSC
ER-20 HI-FI Earplugs (Translucent Blue, w/Case)
- $12.00 Pair |
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ER20-CCC
ER-20 HI-FI Earplugs (Clear, w/Case)
- $12.00 Pair |
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ER20-OCC
ER-20 HI-FI Earplugs (Beige, w/Case)
- $12.00 Pair |
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ER20-OSC
ER-20 HI-FI Earplugs (Translucent Beige, w/Case)
- $12.00 pkg |
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ER20-PSC
ER-20 HI-FI Earplugs (Translucent Purple, w/Case)
- $12.00 Pair |
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ER20-RSC
ER-20 HI-FI Earplugs (Translucent Red, w/Case)
- $12.00 Pair |
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ER20-SMC
ER-20 HI-FI Earplugs (BabyBlues for Small Ear Canals, w/Case)
- $12.00 Pair |
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The ER family of earplugs is covered by U.S. Patents #4,852,683 #5,113,967 #5,887,070 #6,666,295 #6,830,876.
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