PLA hot cups Lined with Natureworks Ingeo biopolymer - made from all natural plant sugars.Meet ASTM D6400 compostable standards Lined with Natureworks Ingeo® biopolymer - made from all natural plant sugars100% biodegradable and compostablesize for PLA lined paper cup: 4oz,8oz,10oz, 12oz, 16oz, 20ozDouble wall PLA paper cups and Ripple [;A paper Cups are also availablecertificates:ASTM D6868.BPI, ...