Xerox, GBC Advanced Punched Pro, Die Coil, Rnd, Heavy DutyXerox and GBC Advanced Punched Pro come together in a heavyduty Die Coil binding solution designed for relentless workflow demands and professional results. This product is specially formulated and tested to provide the best image quality and the most reliable printing you can count on page after page. When paired with Xerox Genuine Supplies and compatible binding equipment, you get a binding system that stays strong through frequent use, resists wear