They are used for cleaning sensitive components such as disk drives, optics, PC board assembly, and weapons, as well for veterinary use. The swabs are non-sterile and are made in the USA. They are lint and residue free and low in NVR. The highly absorbent tips will not swell in solvents.
Finally a quality, low-cost sterile fingernail scraper is now available. These double sharp point cotton-tipped fingernail scrapers are packaged in a sterile wrapper. Individual lot number on every package. 3” in length and feature a slim double 2.2 mm tip to easily scrape beneath the fingernail for trace evidence and biological collection.
Each pack is EO sterilized with a lot number and expiration date. The expiration date is (5) years from the sterilization process. The shaft is a paper product and the swab tip is cotton.
This product is not classified as a DNA free.