... 18*12 4.Road Billboard , Optimus Billboard Reflective BannerDescriptionUsed in advertising signs and traffic safety. Good ... material, Excellent ink absorption, Outstanding durability, Highest reflective. SpecificationsReflective Vinyl 1.With Vinyl 2. Width: 0 ... signboards, anti-collision buckets, road cones, car body reflecting signs, etc. 520gsm Reflective Sheeting ( Used For Road Cones , Strong Ink ...