20 Pairs Soft Foam Earplug Sleep Study Travel Noise Reducer Ear Plug Protector YS-BUY
1.The high noise reduction rating of these soft ear plugs to ensure you enjoyable quiet working and resting environment
2. These ultra-soft ear plugs noise reduction provide unmatched comfort. The tapered design is for easy insertion and removal and good for any ear size canal
3. Molded with state-of-the-art, self-adjusting foam offers quick recovering time
4. How to use: Roll the earplug into a tight, crease-free cylinder then pull ear up and back, and then insert. It is comfortable for multi-hour wearing.
5.Noise reduction earphones can only reduce noise decibels, it is impossible to completely isolate noise
Quantity: 20 Pairs
Size: About 2.5×1.2cm
It is easy to carry in a small box.
Package Includes: 20x Pairs of Earplug