Protective earplugs with a design that helps reduce outside noise with an attenuation of 24dB. Made of soft, hypoallergenic polyurethane foam, they help filter out harmful or annoying sound. They are easy to sanitize and reusable, with a curved tip design that comfortably adapts to the shape of the ear canal. Suitable for promoting restful sleep. They adapt comfortably to the shape of the ear canal.