tranquility with our soundproof earplugs, It's for sleeping, working, or any noisy environment. These earplugs are crafted from soft silicone, ensuring a comfortable fit for extended wear. To use, gently insert them into your ears and enjoy a significant reduction in noise, allowing you to concentrate or relax. Features -Color:Black -Material:Silicone -Size:2.00X1.50X1.50cm/0.79X0.59X0.59in -Size:2.00X1.40X1.40cm/0.79X0.55X0.55in -Size:2.00X1.30X1.30cm/0.79X0.51X0.51in -Effective noise cancellation: employs stateoftheart noise cancellation technology to effectively reduce external noise, ensuring a quiet environment -Ergonomic design: made from soft, flexible materials that conform to the contours of your ears, providing a comfortable and secure fit -Wide range of uses: suitable for sleeping, studying, working, and traveling, these earplugs help you find in any situation -Convenient portability: their compact and lightweight design makes them easy to carry, can use them whenever and wherever you need -Enhanced concentration: by blocking out distracting noises, these earplugs help you focus better on your tasks, improving productivity and relaxation Package list: 3 pairs x silicone earplugs