Effective Noise Cancelling: ear plugs feature ear caps, filters and Sound filter outer, integrating advanced noise reduction technology into a lightweight silicone design with up to 35dB of noise reduction. They are comfortable and stylish, effectively blocking distracting noises. Whether relaxing at home, focusing on work, or traveling, you can enjoy a quiet environment that enhances sleep quality and concentration while minimizing distractions. Ultimate Comfort: Made from lightweight, flexible silicone, ensuring unparalleled comfort whether you use them day or night. They are painless to wear for long periods of time by effectively reducing the impact of sound waves on the eardrum. We offer a total of 7 pairs ear tips in 4 sizes (XS/S/M/L), including single and double ear tips, to ensure that everyone can find the best fit and enjoy a safe and comfortable experience. Stylish and Portable: Designed with a minimalist aesthetic, these double-layer earplugs add a touch of elegance to your daily routine while the acoustic filter can provide more effective noise reduction. Paired with a stylish carrying case and anti-lost rope, they can be carried easily and not easy to lose. Perfect for any outfit or occasion, they are a fashion accessory for a more peaceful and elegant life. Perfect for Various Activities: The double layer earplugs are perfect for noisy environments such as airplanes, subways, concerts and busy streets, helping you stay focused and relaxed. you just need to gently insert these earplugs to instantly reduce noise and protect your ears, helping you deal with noise disturbances anytime and anywhere. Easy to Fit: Insert the earplugs, and adjust them by twisting and pressing with your fingers until they fit snugly. If you have sensitive ears, it's best to choose a smaller size for comfort. If the earplugs don?t block enough noise or tend to fall out, switching to a larger size may offer a more secure fit and better noise isolation. Product Description 1 Music festival 2 Sleep 3 Focus