SparkPlugs® Foam Earplugs, Bulk - Box, Corded

SparkPlugs® Foam Earplugs, Bulk - Box, Corded

Marsoni

M251S

$78.13

Get it in 3 business days with 1 day shipping. Friday, May 29

SparkPlugs® Foam Earplugs, Bulk - Box, CordedSpecifications Style Corded NRR DB 33 Size One Size Certification(s) Meets Exceeds CSA Class AL Packaging Bulk Box Country Of Origin United States

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I won’t actually use these for a few days when my mattress arrives. Unboxed this morning and they are not as plump and full as I expected but they’re laying out to expand. Overall first impression is they felt comfortable and I could adjust them with my hands. They seem well made and durable. Cant say anything yet about firmness or shape retention since I’ve not used them. They feel like they will be soft. So time will tell but so far I’m loving what I see.

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Reviewed in the United States on April 28, 2026