Nexcareâ liquid bandage spray forms a protective coating over minor skin scrapes and abrasions to help keep water and dirt from entering the wound. Free of alcohol, fragrances and preservatives, this spray is gentle on wounds and doesnât sting when applied. To apply, spray directly onto the wound and wait approximately 30 seconds for it to dryâit forms a thin, transparent skin shield that offers breathable, waterproof protection to allow healing. Ideal for helping protect abrasions in hard-to-cover areas, nexcareâ liquid bandage spray stays on even during swimming or outdoor activities and is an essential item for your first-aid arsenal.