Relaxcharm BLACK EARPLUGS Silicone Sleep Earplugs, 40 dB NRR

Relaxcharm BLACK EARPLUGS are reusable silicone in-ear plugs presented for sleep and noise protection. Their crescent-shaped body and five tip options are intended to accommodate different fits, including side sleeping, while the listing claims a 40 dB noise reduction rating.

At a glance

Crescent-shaped outer body is claimed to sit along the ear, with flexible silicone intended to spread pillow pressure for side sleeping.
Five tip choices include four sizes and a double-flange option, allowing fit adjustment.
The silicone is described as washable and reusable, with a compact case claimed for storage.
The listing claims a 40 dB NRR. This is a manufacturer-provided rating, not an independently verified result.

Price

$26.99Save 10%

Reference price: ~~$29.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Multiple tip options provide more scope to adjust the seal and fit than a single-size design.
Reusable silicone and the claimed washable construction suit repeated use.
The low-profile crescent design is specifically intended for side sleeping.

Cons

Getting the intended noise reduction depends on choosing a suitable tip and achieving a secure seal.

Technical specifications

14 specifications

Identity
Brand	Relaxcharm
Model	BLACK EARPLUGS
Style	In-Ear
Colour	Matte Black

Materials and protection
Material listed	Silicone
Noise attenuation	40 db
Recommended use	Noise Protection
Reusability	Reusable

Fit and quantity
Tip options	Four sizes—XS, S, M and L—plus a double-flange option
Pack size	1 pair (Pack of 1)
Number of items	1
Number of pieces	2

Dimensions and origin
Parcel dimensions and weight	9.9 x 9.1 x 1.9 cm; 30 g
Country of origin	China

What to know before buying

Listing details to confirm

The listing uses 40 dB for noise attenuation, Single Number Rating and NRR, but does not provide further test or rating-method details. Its pressure-spreading shape, seal retention and side-sleep comfort are claims rather than independently verified performance. The title says five ear tips while the feature text describes four sizes plus a double-flange option. The compact case is claimed, but no explicit package inventory is supplied. Verify the selected listing for the exact tip assortment and case inclusion.

What’s in the box

Compact earplug caseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Sleepers seeking reusable silicone plugs with several tip styles to adjust fit.
Side sleepers looking for a low-profile design intended to reduce pressure against a pillow.
Buyers looking for earplugs marketed for sleep and general noise protection.

Less suited to

Buyers who need independently documented hearing-protection performance or a clearly specified testing method.
Anyone requiring a confirmed package inventory before purchase.

Relaxcharm BLACK EARPLUGS Silicone Sleep Earplugs, 40 dB NRR · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 60 ratings

5 stars87%87%
4 stars5%5%
3 stars4%4%
2 stars0%0%
1 star4%4%

Customer feedback reports effective noise reduction during sleep and positive impressions of comfort and value. Those perceptions may matter to buyers considering the silicone fit and sleep-focused shape, but they do not establish a particular attenuation level or guarantee comfort for every ear. Aggregate ratings are mostly in the highest category, though a smaller portion are lower, so experiences are not uniformly positive.

Positive themes

Customers describe the earplugs as effective for reducing noise during sleep.
Feedback includes positive impressions of comfort and value.

Frequently asked questions

Are these earplugs intended for side sleeping?

Yes. The listing describes a crescent-shaped body and flexible silicone designed for lower-pressure use against a pillow. Comfort will depend on individual ear shape and fit.

What tip options are described?

The feature text lists XS, S, M and L sizes, plus a double-flange option. The title also says five ear tips, so check the selected listing for the exact assortment.

Can they be washed and reused?

The listing describes the silicone earplugs as washable and reusable. Follow any care instructions supplied with the product.

Is the 40 dB NRR independently verified?

The supplied listing claims 40 dB for its noise ratings, but no independent verification or detailed test method is provided here.