SnapOn and StrapOn Vinyl Pipe Labels can be used indoors or out. These pipe markers deliver long life performance, especially in plants with minimal heat and/or chemical exposure. The snap-on and strap-on pipe labels are ideal for use on dirty, oily, or rough surfaces, since cleaning the pipes prior to marker application is not required. May also be used for older plants or when quick installation is needed, like in new construction. Snap-on markers provide 360 visibility. Where other pipe markers cant go, Brady Snap- On and Strap-On Vinyl Pipe Label can, able to attach to and identify pipes in almost any condition.