Danger Flammable No Matches Or Open Lights Sign This danger flammable no matches or open lights sign warns personnel to avoid ignition sources, helping prevent fires and ensure workplace safety. Its bold, high-visibility design ensures critical warnings are clearly seen. Commonly used in industrial facilities, warehouses, laboratories, and manufacturing plants, this hazard sign is ideal for areas where flammable materials or gases are present. Available in Vinyl Label & Aluminum Sign for Durability Vinyl Label is ideal for indoor use with strong adhesive backing for smooth surfaces. Aluminum Sign provides long-term durability for both indoor and outdoor environments, offering resistance to weather, chemicals, and wear. Product Specifications: Message: Danger Flammable No Matches Or Open Lights Formats: Vinyl label and aluminum sign High-visibility design for quick recognition Suitable for indoor and outdoor use Mounting: Four 7/32″ holes (one in each corner) Helps prevent fire hazards and improve safety compliance Ideal for Flammable Hazard Areas Chemical storage areas Warehouses Laboratories Manufacturing plants Industrial facilities handling flammable materials Supports workplace safety by clearly warning against matches and open light sources in flammable environments.