Our Advanced Bionics Marvel retention case is just what you need to keep the coil in place throughout the day! Great for active adults and rambunctious kids who don't want to worry about their coil falling off. This custom design for the AB Marvel Slim HP headpiece is durable, lightweight, and our new favorite accessory!
Each case includes two hair clips in a color of your choice.
AB Marvel Coil Case
This case is specifically designed for the AB Marvel Slim HP headpiece. Compatible with the Sky Marvel and Naida Marvel CI coil and will not fit other models or brands.
Standard: for use with magnets up to strength 5 (standard magnet) or strength 4 (3D magnet)
XL: for use with the stronger magnets that require the 'large color cap' on the headpiece. From strength 5 (standard magnet) or strength 4 (3D magnet) and up.
