Liquid Band-Aids are a new type of Band-Aid that is different from the traditional bandage Band-Aids. Traditional band-aids are long strips with a gauze center. Liquid Band-Aid is a solvent, device in a small bottle, is a biofilm-forming disinfectant. The way to rub the medicine for the way to apply or spray out, can form a protective film on the wound, waterproof breathable better, no shape limit, can be applied directly to the wound. Keep the smear wound and the non-greasy, non-staining bedding, move freely. Liquid band-aid wound disinfection function combined with the protective function, can effectively kill E. coli and so on, the formation of the elastic transparent film, has a strong permeability, better protection of the wound. Part of the liquid band-aid contains natural local anesthetic components, can quickly block the transmission of nociceptive neurotransmitters, significantly reducing the pain. If the wound is larger, deeper and bleeding more, it is not recommended to apply liquid band-aid by yourself, if there is any discomfort, you should seek medical treatment in time, hospital standardized treatment.