Warning Explosive No Naked Lights 7434

Some materials are very flammable and may cause huge explosions when they come into contact with any kind of flames. Some people may already be aware of this fact but it is important to always put up warning signs for everyone to see. This way no one can be hurt because of negligence. This sign is big enough and will be prominent on whatever place you will place it. When there is no light the sign is still visible as it is photoluminescent. The material used to make this sign is rigid plastic which is also adhesive and thus you don’t need nails to hag the sign.