Paper Cups lined with Ingeo PLA biopolymer resin. Walvis Eco's PLA-Lined Paper Cups are 100% compostable and biodegradable, certified by BPI, the Biodegradable Products Institute. The 16oz PLA cups are great eco-friendly alternatives for typically PE-lined paper cups. Walvis Eco's unique design and the green horizontal line signify that the cups are compostable products. Suitable for both cold and hot beverage. 20 bundles of 50 cups per case.