Pre-counted refill packs make restocking efficient and easy. For use with select SmartStock® Cutlery Dispensers (sold separately). Sturdy cutlery provides reliable service. For SmartStock® Series-O—Heavyweight. Utensils Type: Knife; Material(s): Polypropylene; Color(s): Black; Grade: Heavyweight.Package Includes: (24) Packs of 40 Knives