World Centric Compostable White Knife Refill Sleeves Are Made From Tpla, A Bio-Based Plastic Made From Plant Sugars And Minerals. Each Sleeve Is Specially Designed To Work With World Centric'S Touchless Cutlery Dispensers. Knives Are Easy-To-Load And Better For The Environment. They'Re Ideal For High-Traffic Settings, Like Cafeterias, Breakrooms And More. As A Certified B Corporation, World Centric Is Dedicated To Upholding The Highest Standards Of Social And Environmental Responsibility, Transparency And Accountability. They Proudly Give 25-Percent Of Their Profits To Grassroots Organizations Driving Global Change. Choose World Centric Compostable Foodservice Products And Make A Difference Today.