World Centric compostable 10-20 oz white hot cup lids are made from PLA, (polymer made from plants). These disposable hot cup lids are the sustainable choice for warm beverages like coffee and tea. Designed for compatibility with World Centric standard single wall hot cups ranging in size from 10-20 ounce capacities. Made from renewable, plant based resources. World Centric 10-20 oz white hot cup lids are made from PLA, (polymer made from plants). These disposable hot cup lids are the sustainable choice for warm beverages like coffee and tea.