California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Corrosive Placard, Hazard Class Class 8 (Corrosive), DOT/UN Product Form Placard, Message Corrosive UN 1791, Label Width 10 3/4 in, Label Height 10 3/4 in, Material Removable Vinyl, Package Quantity 25