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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 (Sky Marvel) is durable,  lightweight, and our new favorite accessory!


Each case includes two hair clips in a color of your choice.

AB Marvel (Sky) Coil Case

Case Color
Clip color
  • This case is specifically designed for the AB Marvel (Sky Marvel) CI coil and will not fit other models or brands.

  • If you use a stronger magnet that requires a bigger coil, select the "XL" option. If you use a standard or low strength magnet, select the "Standard" option. 

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