The Worn Protective Clothing 5235 Sign will inform people that protective clothing must be worn in order to gain access into a certain area. In other words, there will be no entry without it.
People may not be aware of this requirement, therefore if the sign is displayed clearly enough, there would not be any room for doubt. The sign will glow in the dark, as it is Jalite AAA photoluminescent.
Fixing requires anything as simple as sticky pads, 'No-nails' type adhesive or double-sided tape.