NIB Fun World Halloween Neon Bright Sign Do Not Enter Light Up Sign New Turn ominous vibes into a happy invite when you add this 11" Neon Light Do Not Enter Sign to your Halloween decorating. The decoration starts with a lightweight black plastic plaque with suction cups attached to the back, making it easy to secure to a smooth surface. On the front, "Do Not Enter" is printed in vivid red and white to stand out against the dark background. In its drippy font and surrounded by clean white spiderweb graphics, the sign has a classic Halloween look. But with 2 AA batteries installed, this sign lights up with a neon glow that's sure to give your entryway a perfect mix of happy and haunting!