These toothbrush heads  are specifically design for the Illume sonic toothbrush.

It is recommended to replace your Illume toothbrush head every three months.

• Each toothbrush head contains 6 LEDs in a criss-cross pattern:
  3 red LEDs
  3 blue LEDs
  

The innovative and groundbreaking Illume toothbrush system integrates patent-pending technology that allows the battery in the toothbrush handle to power the LEDs in the toothbrush head.

The Illume toothbrush head can only be used with an Illume toothbrush handle.
A replacement toothbrush head is not covered under warranty, but can be replaced if malfunctioning.

Once opened and used, a toothbrush head cannot be returned.