Review on 🚧 Bertech Safety Warning Stripes Material: Enhanced Protection for Safety Zones by Doug Hawkins

The color is light which is great but a bit missing glue. Adheres well only to non-porous surfaces such as metal and steel. Try placing it on wood or concrete and after a while it will start to come loose on its own. I believe that's true of most cassettes, so perhaps the criticism isn't fair. Subjectively, however, this tape seems to have poorer adhesive properties than most masking tapes. I'm still happy with it overall, but I've used it for surface props/crafts. It may not be suitable for serious work such as construction work, etc.