Full-sized utensils are ideal for take-out delivery and salad bar service. Individual wrapping helps promote cleanliness making it easier to maintain sanitary conditions. Strong shatter-resistant heavyweight polystyrene lends itself to meals featuring hard-to-cut menu items such as steak and chicken. Utensils Type: Knife; Material(s): Polystyrene; Color(s): Black; Grade: Heavyweight. Post-Consumer Recycled Content Percent: 0%. Pre-Consumer Recycled Content Percent: 0%.