Mark and seal pat testing labels adhere to any dry surface.
The labels have PASSED in white on a green background through them and they also have "Tested / Inspected for Electrical Safety" printed as standard above the seal.
This mark and seal label is ideal for placing in environments where the label may be cleaned as once you have written the information into the fields you simply peel off the laminate paper backing which covers the bottom half of the label and seal the information in.
This makes these labels both waterproof , tamperproof and washproof!
Labels can be written on using a standard ballpoint pen or permanent marker.