Description:
1.100% brand new and high quality.
2.Sound insulation and noise reduction, anti-skid and anti falling, comfortable to wear.
3.Comfortable noise reduction and sound insulation earplugs, which are made of elastic materials, provide a comfortable fit.
4.Increase the adhesion with the ear canal for a secure fit.
5.Anti slip and anti drop, improve allergy, special nano coating process on the surface, thus increasing the friction force.

Specification:
New and high quality
Series: sponge earplugs
Material: sponge
Image: straight groove
Applicable brand: WF-1000XM4
Style: Straight mouth
Applicable model: WF-1000XM4
Color: black, gray
Dimensions: S, M, L
Package Included：1Pair

Note:
Please refer to the measurement.  Tiny measuring error is allowable in normal range.
There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.