? The lice & eggs removing machine use the comb and suction power to gently lift lice and eggs. ? The teeth are rounded to smoothly run across the head. ? The comb head has been designed to adjust to either a rake or comb position for maximum comfort depending on the length of the hair. ? The design is smooth and rounded so that there is no sharp edges or components. ? As you gently comb through the hair, lice & eggs removing machine's disposable capture filters securely trap head lice and their eggs. ? This makes rechecking the hair easy and reduces the chances for infestation. ? A brush is supplied with the unit to clean the stainless steel comb and unit between users. ? After each treatment, simply remove the disposable capture filter, snap on the lid and hygienically dispose of the used filter.