No Smoking - Warning Flammable Material

No Smoking - Warning Flammable Material Area double sided floor sign.

• Material: Corrugated Plastic 
• Made of lightweight 4 mm corrugated polyethylene 
• Printed on four sides, one message on the outside and another message on the inside 
• Water-proof
• Folds easily for convenient storage
• Measuring 19" x 12"