Manufacturer: Allied Healthcare Inc No Smoking Warning Sign (Caution Oxygen) is an essential safety sign designed to promote a safe environment in areas where oxygen is in use. Sold in packs of 100. Features: -The sign prominently displays the "No Smoking" message along with "Caution Oxygen" to convey the importance of avoiding smoking near oxygen supplies. This clear communication is crucial in preventing fire hazards. -Made from high-quality materials, these signs are designed to withstand various environmental conditions, ensuring long-lasting visibility and effectiveness. They can be used indoors and outdoors. -The signs are lightweight and come with pre-drilled holes for easy mounting on walls, doors, or other surfaces. This convenience allows for quick placement in necessary locations.