• 46 dB noise reduction designed to facilitate restful sleep and improve concentration. • Discreet short-stem design ideal for side sleepers, avoiding pressure in the ear canal. • Made of soft, hypoallergenic silicone that naturally adapts to the shape of the ear. • Reusable and washable product, offering a more durable and economical alternative to disposable earplugs. • The set includes 4 pairs of earplugs and a portable case for easy transport and cleaning. • Suitable for various scenarios such as work, study, air travel, and protection against ambient noise.