Replace earplugs for your open hearing aids to ensure optimal fit and comfort. This set includes three sizes of closed earplugs: small, medium, and large, designed specifically for Soroya Sx5, Mx5, and Lx5 models. High quality materials provide durability and reliable sound transmission, allowing you to find the most suitable size for yourself. Regularly replacing earplugs can maintain the optimal performance and hygiene standards of hearing aids.