Oral-B iO Brush Head Holder for Electric Toothbrush Holders

Brush head holder for holding Oral B iO Series replacement brush heads.  Installs into any empty opening on the HoytDesign electric toothbrush holders or can be used as a stand alone countertop holder. Countertop version does not have the threaded outside and includes rubber feet on the bottom. UPDATE: Countertop versions now include a suction cup base to keep them securely on the countertop (only works with smooth surfaces). Can be removed if not needed. Fits Charger Openings for:  Oral-B iO Series Number of Brush Head:  2, 3 or 4 Color: White Material: 3D printed from PLA+ plastic