10 Pairs Silicone Earplugs for Sleep, Sleeping Earbuds, Waterproof Earplugs Memory Foam Earplugs Snoring Noise Cancel Reusable Ear Plug for Swimming, Work, Airplane

OverviewFeature:
Noise-cancelling earplugs can effectively help you cut off the noise, allowing you and your family and children to spend in a quiet environment.
Foam earplugs are suitable for sleeping, snoring, studying, working, filming, traveling, airplanes, concerts, swimming, relaxing, motorcycles, loud activities, and other activities. 
Earplugs can effectively protect hearing during loud events or set up a quiet sleep environment.

Specificaction:
Material: Sponge
Color: Blue, Green
Size: 6.8*4.8*2.3cm

Package includes:
10 Pairs*Earplugs

How to use:
Roll the earplug back and forth into a thin, even strip, the thinner the better, remember not to flatten it, it will not penetrate deep into the ear canal.
With both hands, lift the upper auricle with one hand behind the head and straighten the ear canal, while rotating the other hand and slowly inserting the thinly rolled earplug into the ear canal.
Plug the bottom of the earplug with your finger for 10-30 seconds and feel the earplug slowly rebound to fill the ear canal.