Accuform Signs® "DANGER DO NOT ENTER" Accident Prevention Safety Tag with disciplinary action warning on back measuring 5 3/4" X 3 1/4" is printed on HS laminate with a standard back A and the thick laminate withstands rough handling. Tag helps to identify clearly and alert staff about cautions and is ideal for harsh conditions. Tag resists tear, weather, chemicals and endures dirt and grease environments. The scratch resistant matte surface is easy to write on and is pressure sealed on both sides without edge seams. The top has a 3/8" hole that is reinforced with a metal grommet and resists UV rays for 3 - 12 months. It is sold as 25 per pack.