Noise Reduction These are reusable and durable hearing protectors made of soft silicone. They reduce most noise, helping you feel more at home. They have a Noise Reduction Rating (NRR) of 26 dB and are available in six stylish colors. Excellent Comfort These noise-canceling earplugs come in four different sizes to ensure you always find the perfect fit. Their rounded design fits perfectly in your ears, providing not only hearing protection but also a stylish accessory. Multi-Purpose These are multi-purpose earphones that offer protection in a variety of environments with loud and background noise. They're perfect for sleeping and can help you concentrate while studying, working, or reading. And of course, they're essential for traveling or commuting. Easy to Use These earphones are easy to wear and, if worn correctly, won't fall out of your ears. They're available in four sizes (XS L). If your ears are sore, opt for a smaller size. If your earplugs arent isolating enough or tend to fall out, its best to try larger earplugs. Package Included 1 set of earplugs with 4 sizes of soft silicone eartips (XS-L) and a convenient carrying pouch. Our earplugs are reusable and washable, offering a sustainable solution compared to disposable earplugs. Color: Black Material: Silicone Size: 1 Pack Style: Round Product Dimensions: 7.7 x 7.7 x 1.85 cm; 17 g