The key to killing lice properly is an effective comb. The unique Micro groove Comb is the ultimate tool in removing lice and nits. The efficiency and effectiveness of this comb is due to the stainless steel, spiral, micro grooved teeth.
The nits get stuck in the grooves and are dragged out of the hair enabling the removal of the tiniest of nits. The 33 teeth on the Micro groove have a 0.08 to 0.09 gap, to ensure firm trapping.