Lice eggs can be very hard to see. To the left is a sketch showing how they look attached to a hair shaft. They are attached to the hair with a very strong glue and do not come off easily. If what you think is lice eggs does come off the hair with just a flick of your nail then it's not lice, It's probably dandruff or a protein deposit. Lice removal by Licenders can be performed in the comfort of your own home. 212-759-5200