Opt for EcoLid® PLA, made from plant-based plastic. These lids are crafted from 100% renewable corn resources. Specially designed for hot beverage cups of varying sizes, they provide a sustainable alternative to traditional plastic lids. While the main use is for hot beverages, you could use them when sipping something cold as well. Even though the plastic may be plant-based, it still performs like regular plastics. Fits: 10 oz to 20 oz Hot Cups; Material Type: Plastic; Material(s): PLA; Color(s): White.