The 3M 90563E foldable earmuffs are compact and offer effective and comfortable hearing protection. Their wide and soft padding reduces pressure on the ears, providing greater comfort and ease of use. These earmuffs fold easily for compact storage and feature a flexible, adjustable, and padded headband that fits different head sizes. They reduce noise levels by up to 30.4 dB and are designed for use in environments with noise levels between 94 and 105 dB, in a wide variety of situations. They are ideal for both occasional and prolonged use, protecting against noise produced in work and leisure activities. Legal notice: It is important to read all user instructions before using them, as improper use can cause serious injuries or illnesses.