Ear Plugs for Sleeping Noise Reduction, 30dB Ear Plugs for Hearing Protection, Silicone Soft Reusable EarPlugs for Sleep, Concert, Focus with Case & 4 Pair Eartips

: Our ear plugs utilize advanced noise-canceling technology ombined with scientific sleep aid research to block out up to 30dB of noise. Using AlR Feeling ear technology, thousands of ear canal engineering tests making them ideal for loud environments, ensuring you get the rest or focus you need without disturbance. : Our earplugs feature a lightweight semi in ear design, combined with ergonomic design to create smooth curves, solate external noise. With four included sizes of ear tips (S, M, L, XL), you can tailor the fit to your ear shape, ensuring a snug and comfortable seal that won’t fall out, even during sleep or movement. - : Crafted from high-quality, skin-friendly silicone, these ear plugs are washable for easy cleaning and can be reused multiple times, not only prevent eardrum inflammation, but also does not put pressure on the ears when sleeping on the side. Providing a cost-effective and hygienic solution for long-term use. : Our noise cancelling earplugs are suitable for various scenarios, designed to protect customers' hearing health. Each set comes with a compact, hard-shell carrying case to protect your ear plugs when not in use and keep them clean and ready for your next use, making them perfect for travel or on-the-go lifestyles. : Our comprehensive instruction manual takes the guesswork out of using ear plugs, ensuring you achieve the best noise-blocking effect with proper insertion techniques, enhancing your overall experience with our pro