Clear and visible: The stickers are designed in black, white and red, with high contrast colors, bright and clear, along with easy-to-understand images and the slogan "NO SMOKING", so that these signs can achieve an eye-catching effect. Package and size: The package includes 20 pieces no-smoking sign stickers. These flat round stickers are approximately 2.03 inches (5.15 cm) in diameter and 0.06 inches (0.15 cm) thick, a sufficient quantities for your different places use needs. Easy to apply: You only need to put the double-sided tape on the bottom of the product and then tear off the tape on the other side to finish pasting. You can clean the location to be pasted, wait for it to be dry and dust-free before pasting, so that the pasting effect will be better. Wide applications: These no smoking signs stickers are perfect for use on windows, walls and doors in shopping malls, schools, offices, vehicles and libraries to remind people not to smoke in this area. Durable material: Our products are made of PVC plastic, highly durable, and waterproof and moisture-proof, light in texture, small in size so you can carry it around, and it can be stuck inside the car, windows and other places, suitable for indoor and outdoor use.