This is an 8 pack of capture filters for the V-Comb. These are same hi-quality filters that you receive with the V-Comb and are single use. The V-Comb Head Lice Comb is required to use these filters. Be sure to pick one up to safely remove head lice from the person's head. The V-Comb is a reusable and allergy-free head lice comb for both children and adults. This gentle, yet effective, treatment is safe for home use and eliminates both head lice and their eggs (nits) without the need for harmful chemicals or special lice shampoos. While other treatments for head lice, like chemical shampoos and electric zapping combs, are more dangerous for young children and harsh on the skin and scalp, the V-Comb uses its rounded, stainless steel-toothed comb and suction power to smoothly run across the scalp and gently lift lice and eggs. The V-Comb traps head lice and eggs removed from the hair and into its patented Capture Filter. After treatment, simply detach the Capture Filter and snap on the lid for hygienic disposal. Best Protection against future infestion. The V-comb is very effective in detection and eliminating at any stage of infestation . A regular home check up with the V-COMB can give put you to ease. , Works very well against super lice! The current epidemic of super lice (lice that have become immune to common chemical treatments) are being found throughout the United States and have developed immunities to typical lice treatment kits and lice shampoo. Use this head lice comb to remove lice (nits) and eggs safely.