Description:Features: Main MaterialMade of ultra-soft silicon material, designed with comfortable shape that are super soft and fit to your ears perfectly, easy to clean, skin friendly, washable, reusable. Noise ReductionThese earplugs for sleep adult have effectively reduce the noise to NRR 32 dB which can ensure that your hearing is not disturbed by loud noises. Wide ApplicationSuitable for sleeping, shooting, traveling by plane, loud events concerts. Also used for motorcycle ear plugs to let you control volume and designed to protect your inner ear. How To UseOur sleeping ear plugs has to insert, gently pull the top part of your ear upwards, then twisting the tar tip in until its fits comfortably. To remove these sleep ear plugs, gently twisting in the opposite direction. What You GetYou will get 5pairs x ear plugs in random color packaed in a box, large quantity enough for you daily needs and you can share with your friends. Specifications: Type: Ear Plugs Material: Silicone Color: Random Color Size: About Ear Plugs(L*W):30x15mm/1.18x0.59 inch Box(L*W*H): 9.5x6.5x2cm/3.74x2.56x0.79inch Package Included: 5pairs x Ear Plugs Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.