Accuform, MSMK827VP, 7" x 10" OSHA Notice Safety Sign "Smoking Prohibited Except In Designated Areas" Plastic Features: Manufactured with 50% Post-Consumer Recycled plastic and is recyclable code 2 .055" thick polyethylene, matte surface print Impact resistant with slight flexibility Rounded corners and 3/16" mounting holes on most sizes, will be adjusted for larger sizes Service temperature range: -90 F to 168