- StyAso earplugs with a noise reduction rating (SNR) of 33dB, ideal for protecting hearing health in noisy environments. - Made of soft, extra-soft, and hypoallergenic silicone, they offer a comfortable and secure fit for hours. - Include ear tips in four sizes (XS, S, M, L) for a personalized fit for children and adults. - Versatile for sleeping, studying, working, traveling, relaxing, swimming, attending concerts, nightclubs, or factories. - Ergonomic "in-ear" design that fits perfectly into the ear canal and reduces pressure. - Reusable and washable, a sustainable alternative to disposable earplugs. - 100% recyclable materials and eco-friendly packaging, environmentally friendly. - Include a case-keychain to always carry them with you safely and conveniently. - Help prevent hearing loss and hypoacusis caused by prolonged exposure to loud noises.