Need to change this message? Leave a comment on your order and we can make this danger sign read something else. All of our hydrogen no smoking no open flames signs come ready to mount to your surface.
- .060 Polystyrene (plastic) standard, weather resistant mid range outdoor life
- Upgrade to Aluminum for better outdoor durability
- Use our custom template to put your own message on this sign
- ANSI and OSHA easily readable symbols
- Adhesive backed decals and Magnetics also available
This safety sign reads: Hydrogen No Smoking No Open Flames Danger