White paper sleeve with a clear window and a flap. These are high quality sleeves made in the USA, optimized for high-speed manual and automated assembly. • Standard 1 ½” flap • Standard 4” Polypropylene window (doesn't wrinkle) • 4 7/8” x 5” For even better disc protection with often-used discs, choose Tyvek sleeves to avoid scratching the disc. This item includes 2000 sleeves. For smaller quantities see the item CD-SLEEVEWF-1PC. For a better price buy these by the carton as item CD-SLEEVEWF.