Do you need a warning sign? Here it is!Specification:Mounting way: Self adhesiveMaterial: AcrylicPrinting process: UV PrintingThickness:0.12 in/3MMSize: 10 x 3 inchesWhy more people prefer our signs?◎ GREAT SELF-ADHESIVE – A strong self adhesive backing; Withstand different weather conditions. Some supplied double-sided tape strips included with the sign for spare use.◎ DURABLE ACRYLIC SIGNS - Printed with long lasting ink and special UV coating; Durable enough for indoor and outdoor uses.◎ HIGHLY VISIBLE - Big bold gold letters , on a black plate of 10" x 3".◎ EASY TO MOUNT - With a strong self adhesive backing, which makes mounting a breeze. After clean the application surface, just peel and stick. No any other tools needed.◎ EFFECTIVE SIGNS TO KEEP AWAY - As you reach for the door bell or are going to knock on the door, you can't miss the sign, it's right in front of you!Package Includes:1 × Signs.4 × Double-sided Tape StripsInstallation Instructions: Clean→Peel→Stick→Press【1】Make sure the application surface is smooth, flat, dry, and clean.【2】Clean the substrate to remove any dust, grease, or silicone before applying.【3】Stick the double-sided tape on the back of the sign and peel off the protective paper.【4】Apply it to the target surface and press firmly with your hand for 10 seconds.