Professional Noise-reducing Earplugs, Sleep Comfortably, And Sleep Soundly.shaped Earplugs.Shaped Earplugs Can Adapt To The Different Ear Canals Of Everyone, To Achieve A Good Fit, So That Your Sense Of Use Is Not Compromised. In Order To Have A Better Sound Insulation Effect, Please Clean The Ear Canal With A Cotton Swab Or Napkin First, And Then Take Out The Shaped Earplugs, Divide Them Into Two And Squeeze The Earplugs Into Strips, Press The Earplugs With Your Index Finger, And Insert Them Into The Ear Canal To Fill It. The Shaping Is Complete, So You Can Start To Shield The Noise. In Addition, The Ears Can Not Be Used For Sleeping, And The Sound Insulation Effect Is Good.designed For Comfort, A Large Number Of 3d Scans Of Geometric Structures Are Performed, And A Small Pea-sized Earplug Is Made Based On This Data, Which Is Flexible And Comfortable And Fits The Shape Of The Upper Profile Of The Ear. It Is Suitable For Use In The Library, Sleep, And Some Noisy Scenes. Package included: 2pcs soundproof earplugs Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store