SOFTNESS THAT WORKS HARD: Super softness makes these earplugs for sleeping worth wearing thus increg the comfortability level. POWERFUL SOUND INSULATION: Triple layer technology is competent to block loud as well as small noises. Earplugs for Sleep, study, travel: The multiple usage scenario gives you more opportunities to make yourself free from the unwanted bad noises throughout the day. EAR TO SERENITY, HEART TO DISTANCE: The most elegant design one can desire of wearing with high efficiency in its working. Fit your earplugs correctly for better noise reduction: Check that your ear plugs are clean. Each shark fin silicone earplug is marked with L or R. Make sure to insert the left earplug into the left ear canal and the right earplug into the right ear canal. Take hold of the top of your auricle, pulling upwards and backwards. Push the earplugs deep into your auditory canal. Let go of your auricle and push the ear plugs in again. Be note: The oval 3-layer structure of the earplugs can reduce the noise by 60%(40dB) which is better than most products on the market. But, If you want a earplug that can completely isolate noise, this item may not what you expected.

Sleeping earplugs can be washed easily without deformation. Anytime you think that they are getting dirty just wash them and your earplugs will be again in new condition and ready to use. 30° oblique into the ear to wear firmly, soft earmuffs can be worn for a long time. The integrated design of rhino horn +30 degrees obliquely into the ears forms a triangular stable support with the ears. Even if you sleep on your side, it will still be close to your ears, and you will not gurgle. Three-layer sound insulation, umbrella-like fit: warm touch silicone, thickness only 0.4mm, fits the inner ear, three-layer noise reduction sheet design, effective noise reduction 40dB. Matched with rhino horn in-ear nano silicone earplugs, it is not painful to wear all day, and it also brings additional passive noise reduction effect through physical sound insulation. The ergonomically designed earplugs that fit the shape of the concha cavity of the human ear are tightly worn and can't be shaken off, allowing you to have a noise reduction experience closer to the laboratory effect.