7 inche compostable white knives. These PLA Compostable White Knives come in a 100 count box, each knife measures 7 inch in length. They are crafted from premium, eco-friendly plastic material so they hold up well in both outdoor and indoor food establishments. These are great forks to use in restaurants, food trucks or at picnics and parties. They have an easy grip handle so kids and adults can use them to eat the culinary treats that you serve to them.