Member’s Mark™ Plastic Knives, Heavyweight, White (600 ct.) are strong, reliable knives that you can count on at home, in the office or for any business that serves food. This 600-pack of heavy-duty plastic silverware will keep you stocked up and ready to serve hundreds of meals. Be sure to look for Member’s Mark heavyweight plastic spoons and forks as well. How Strong are Heavy Duty Plastic Knives? Member’s Mark white plastic knives are strong enough to handle most kinds of food. You can use them to cut sandwiches, spread butter or to cut through salad and pasta. These plastic knives might not be able to handle a steak, but they’re up to almost any other use. What size are these knivess? The knives are about 7 inches long. Are Plastic Knives Reusable? Yes, you can reuse these knives. They’re best if hand-washed and can be used multiple times. It’s convenient to keep a set of plastic serving utensils with you for eating on the go. Keep a Stash of Knives Wherever You Need Them Most Nobody likes doing dishes at the office and these sturdy plastic utensils will cut down on the need to constantly wash silverware. Why not have one less thing you need to worry about while you’re at work? If you’re headed out for a picnic, these are exactly the kind of disposable knives you want to take, because you can rely on them to cut and not break.