Boardwalk medium heavyweight white plastic knives are strong shatter-resistant and durable. This polystyrene cutlery provides a sturdy rigid utensil ideal for barbecues birthday parties and other culinary gatherings. Get the convenience of plastic cutlery without the inconvenience of flimsy lightweight products. Utensils Type: Knife; Material(s): Polystyrene; Color(s): White; Grade: Mediumweight. Package includes 10 boxes containing 100 polystyrene knives per box.