Item Number WAVEMIDB Use this high quality blank stock with your accounting software, laser printer and MICR toner. Each sheet contains one in the middle and two stubs. These DO NOT include a signature line. Paper Size: 8 1/2 x 11 Perforations: 3 1/2 and 7 from the top. Background Pattern: Wave Paper Stock: Constructed of 24lb paper Security Features: Artificial Watermark - Security Screen Microprint - Padlock Icon Warning Box - Void Pantograph Pricing is for 500 - Shipping is Free