Replacing Your Itbrush

[When to replace your Itbrush handle]
Itbrush handles can be used with one other replacement brush-head after the original brush-head has been replaced.
If the Itbrush handle becomes damaged or broken after being used with two brush-heads, please buy a replacement.
[When to replace your Itbrush brush-head]
Please replace your brush-head when the bristles become splayed and worn as this can affect the functions of the Itbrush.
(How long the bristles last may vary from user to user.)