Oxygen Safety Decals: Includes 2 self-adhesive “Oxygen in Use, No Smoking, No Open Flames” signs; each decal measures 4x6 inches for clear visibility Durable Vinyl Build: Oxygen sign made from waterproof, chemical-resistant vinyl with protective coating; fade-resistant design ensures long-lasting clarity indoors or outdoors Easy Peel & Stick Oxygen in Use Signs for Home: No tools or hardware required; simply clean the surface and apply; works on glass, tile, plastic, metal, or painted wood All-Weather Use: Weatherproof oxygen door signs withstand rain, sun, and snow; suitable for hospitals, nursing homes, industrial sites, or residential spaces Non-Reflective Oxygen in Use Signs for Door Design: Printed on one side only; not reflective; single-use decals designed for reliable, one-time application Enhance safety around oxygen sources with this set of 2 Oxygen in Use Warning Decals. Each 4x6 inch vinyl sticker clearly communicates “no smoking oxygen in use / No Open Flames” to protect patients, staff, and visitors in areas where oxygen is present. oxygen signs for home, oxygen signs for door Crafted from durable, waterproof, fade-resistant vinyl, these decals resist chemicals, rain, and sunlight—making them perfect for both indoor and outdoor use. Their self-adhesive backing ensures quick, tool-free installation on smooth surfaces such as glass, metal, tile, plastic, or painted wood. The signs are single-sided and non-reflective, designed for reliable visibility in standard lighting conditions. Once applied, they provide a long-lasting, professional-looking warning that helps reduce risks of fire and accidents. Ideal for homes, hospitals, clinics, nursing facilities, and industrial sites, these decals are a practical way to ensure compliance and maintain a safe environment wherever oxygen is used. "Heavy duty decals. Applied easily to glass door panels. Holding up well to elements. " "Perfect size to place in a widow to let people know oxygen is in use and smoking needs to be kept at a distance."