The Sustainable, Eco-Forward® Cold Cup Solution Solo® wax coated and treated paper cups offer superior rigidity for your cold beverage needs. Bare® wax coated and treated cups also meet the ASTM standard for compostability. Wax coated cups are made with at least 70% renewable resources. Sustainable Features: Compostable in a commercial compost facility. Appropriate commercial composting facilities may not exist in your community. Please check with your local municipality. Not suitable for backyard composting Made with plant-based renewable resources Meets ASTM D6868 standard for compostability