ZWP™ FSC® Certified Compostable Hot Cups are made with FSC® Certified paper from responsible sources and coated with PLA, a plant-based plastic that’s a sustainable, renewable, and biodegradable alternative to plastic lining. Unlike traditional disposables, our disposables are biodegradable and commercially compostable where municipalities accept, meaning they won’t sit in landfills for centuries. Plus, they are free from harmful chemicals and bleaches, making them safe for you and your colleagues to use.