... type arm C-Bright Teeth Whitening Acceleratorwhat is the C-Bright Teeth Whitening Accelerator?The C-bright teeth whitening accelerator is using strong ... and deep inside the dentin to achieve the effect of teeth whitening.Featuresl new-style structure and unique form, compact and ... , 5m, 8m, 10m, 15m, 20m, 30mPacking dimension 117cm*67cm*15cm TEETH WHITENING BLEACHING LED ACCELERATOR DENTAL ARM