- Highly Effective Noise Reduction : These soft earplugs offer professional-level acoustic protection by effectively isolating and filtering harmful sounds. With a noise reduction rating (SNR) of 28 decibels, they provide a reliable solution to loud environments. Available in 9 stylish colors with a distinctive square shape, they are also reusable, washable, and durable, making them an eco-friendly alternative to disposable earplugs. - Ergonomic Design for Secure Fit : The innovative square ring can be adjusted to conform to your ear shape, ensuring they stay in place, whether you're a side sleeper, dancing at a concert, or riding a motorcycle. The secure connection between the ear tips and the square ring prevents deep insertion, minimizing the risk of discomfort and enhancing safety. - Exceptional Comfort : Crafted from super soft, food-grade silicone, these earplugs provide all-day comfort. They are painless to wear, whether during the day or while sleeping. With 4 different tip sizes available, the pre-assembled medium size can be swapped for a smaller or larger size to achieve the perfect fit, ensuring maximum sound reduction without discomfort. - Versatile Applications : These earplugs are ideal for various noise-sensitive situations. Use them for sleeping, studying, meditating, working, reading, traveling, or simply to enjoy moments of peace in noisy environments. With these earplugs, you can effectively mute the world around you whenever you choose.