Please Do Not Knock Warning Sticker

Let visitors know not to knock too hard with this "Please Do Not Knock Warning Sticker!" Protect your peace and quiet with 4 colorful options to choose from – no need to worry about unwanted visitors, we've got you covered. Knock knock (who's there? Nobody! The sticker works!) MATERIALS All Matte Vinyl Sticker Paper is sealed with clear vinyl which makes the sticker water resistant. These stickers are a perfect addition to your car, truck, laptops, and more! REMINDER Colors may vary slightly from screen to print depending on your computer and printer. Other sizes are available upon request.