Accuform 5 7-8 X 3 1-8 Blue, Black And White PF Cardstock Accident Prevention Tag Notice (25 Per Package) - Accuform Signs PF-Cardstock Tags are tear-resistant, waterproof, pulp-free - no wood pulp or paper content. Pliable 10-mil poly-based tags will not crack, distort, or shrink. Ideal for indoor and short-term outdoor conditions.