ZEM Noise Reduction Headsets are an awesome sensory tool designed especially for older children, tweens, teens, and adults who have auditory defensiveness or hearing sensitivity. These stylish, noise-reduction headsets feature a 26 decibel rating and are very comfy, lightweight, adjustable, and they fold up to fit inside desks and backpacks! ZEM sensory earmuffs are more subtle and discreet than other sensory earmuffs; a great sensory diet tool for school, travel, or out in the community. Designed for indoor use. In black.