- KKNE Earplugs made of nano-grade silicone, reusable and washable for greater durability. - Updated ergonomic design with triple-layer noise filter, ideal for light sleepers. - Soft, comfortable, and pleasant-to-the-touch material, suitable for prolonged use without causing discomfort. - Hypoallergenic, prevent hearing loss and reduce the risk of infections from continuous use. - Easy to carry thanks to their compact case, perfect for travel, work, concerts, and nighttime rest. - Provide effective sound insulation at parties, festivals, and noisy environments.