This Do Not Disturb Door Hanger Sign looks simple but it is modern and decorative design. The material of the sign is high quality PVC plastic with right thickness. It is durable,not easy to break off. Ideal for any place, like offices, meeting rooms, clinics, counseling bureaus, law firms, hotels or during any kind of private or restricted sessions like therapy, meditation, massage, spa treatment. Can print your logo, and can better promote your brand for you.