The Noton Foam Earplugs, pack of 4 units, are designed to ensure comfort and acoustic protection in any situation. Made with soft and highly adaptable foam, they guarantee una perfect sealing of the ear canal, significantly reducing annoying external noises. Ideal for noisy environments, for sleeping, or for concentrating in the office, these earplugs offer an effective barrier against distractions and sound disturbances. Easy to insert and remove, they maintain una stable fit without causing discomfort even during prolonged use. The pack of 4 pieces provides una practical and convenient solution, perfect for chi seeks a reliable and discreet accessory to improve the quality of daily rest and concentration.