The best first aid, is the first aid you have nearby. If you are in your workshop, on a worksite or at a facility and you have systainers, it is effortless to include this in your stack so that first aid is close at hand. If we are makers, craftsman, technician and trades, we get dirty, we get physical and ever now and again we get injured. Why not have a first aid systainer the is noticeable and ready to go in case of an accident?