Sonic Rotate Electric Replacement Brush Head for Fairywill 507/508/917Toothbrush

Model：FW-31---- Compatible for Fairywill 2205,2209 Toothbrush. Dentists suggest to replace toothbrush head at least every 3 months to avoid exceeding breed of bacteria. Model：FW-01/02/04/05/06/----Compatible for Fairywill/Sboly/KIPOZI/Gloridea 507,917,508,659,515,959,Toothbrush.

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