3M Hearing protection plugs in box 1271C1, with cord

do not need to be squeezed into shape, patented tri-flange design ensures optimal fit and comfort, available with cord so they do not get lost, moisture resistant ? ideal for hot and humid environments, practical and hygienic storage box with belt clip, reusable and washable, easy to use, finger grip design facilitates insertion, protection level: attenuates noise exposure by 25 dB and can be used at noise levels from 87 to 98 dB, allowing a wide range of applications, package contents: 1 pair of hearing protection plugs with cord and storage box, before use, users must read the complete instructions for use, incorrect use may result in injury and or permanent hearing loss, compatible with 3M hearing protection products and respirators.