Reusable and mouldable sound blocking earplugs. These reusable earplugs are made of high-quality mouldable silicone that fit securely in the ear canal. They mould and seal to your unique ear shape. This ensures a high degree of noise protection. Perfect for blocking wind noise, helmet whistle, snorers, noisy neighbours, city noise, and watching motorsport. You can rely on these sound blocking earplugs to reduce noise significantly and protect your hearing. With a durable, mouldable design, you can use them again and again.There are 3 sets in a pack.