Best alternative materials for the Sytrofoam Plastics Ban across the nation. Made from 100% natural wheat straw fibers (NO Bagasse, NO Bleach) clamshell container that breathes vapor (preserve freshness, prevent soakage) and not leaks. Naturally Strong & Sturdy, best natural Earth-Friendly, Tree-Free, Non-Bleached, Chlorine free, dye free, Gluten free, no BPAs, no smells. Microwave safe, withstands heat up to 200 degrees Fahrenheit, Soak resistant. Ideal for restaurants, food trucks, to-go orders, and other types of food service.