3D Dental's Phosphor Imaging Plates are a digital imaging system that reads the x-ray on a phosphor imaging plate and sends the image to your computer. These plates are as thin as a business card and are wireless.For a more economical and easy-to-use option, 3D Dental's Imaging Plates can be used over 500 times.These plates feature rich images of diagnostic quality that are available in seconds and operate in normal room lighting - eliminating the need for a dark room.- Phosphor Imaging Plates Air Techniques Type #3 2/Pk 14-21 Days