High-quality PVC plastic with Anti-UV and waterproof printing.Elegant and professional design, easy to read. There is an elegant and professional design in our door hanger. Please do not disturb door hanger sign is easily removable. Its a wonderful gift for therapists, teachers, working from home. Wherever and whenever needed, the sign is there to prevent unwanted or unauthorized visitors to interrupt you.The product has identical texts in both sides written by using UV and water-resistant inks. The product is scratch resistant and suitable to be used both indoor and outdoor.Easy to Hang! Contour cut material hangs quickly and easily over your door knob. No extra supplies needed to use your new signs decor!