Envelope X-Ray Spray

Have you ever wanted to take an innocent look at what’s inside people’s mail? The Envelope X-Ray Spray gives you the thrill of doing what super spies do, as it turns any envelope it’s sprayed on semi-transparent. This gives you the chance to take a look at what it contains, and you don’t have to worry about getting caught because the spray will dry out and return the envelope to its opaque state within 30 seconds.