Labstamp® is the first fully automated animal identification system for research mice 21 days or older. The Labstamp® provides a consistent, accurate and permanent ID that can be clearly read by technicians and scientist alike without additional training. The system provides the ability to identify mice using alpha or numeric characters or a combination of both. There are two styles of ink, black and UV green. Labstamp® automated tattoo machine starter kit for mice 21 days and older. Starter kit includes 1 Applicator Machine, 1 small restrainer, 1 large restrainer, 3 yellow needles, 3 green needles, 1 tail oil, 1 tail gauge, 1 DVD & 1 Quickstart Guide. Ink slides sold separately.