Material: The earplugs are made of Super Soft and non-toxic PU Foam,
Noise Blocking: NRR 31dB and SNR 38dB by U.S Lab.
Note: Slow Rebound Foam Ear plugs to fit in ear well.
One pair resuable silicone ear plugs with one portable case for gift.
Application: Sleep, Work, Study wherever you need quiet.
Specification: LYSIAN Lake Blue Ultra Soft Foam Earplugs 60 Pairs with Reusable Silicone Earplug, 38dB SNR Ear Plugs, Sleeping, Snoring…
Amazon.com Price: $9.99 (as of 31/07/2021 01:49 PST- Details)
& FREE Shipping.
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