NEW Compostable Hot Cup and Lid system brought to you by Stalkmarket. Be the most eco-friendly coffee shop in your neighborhood! Traditionally the lids that accompanied compostable hot cups were petroleum-based lids. NOT anymore now we have the compostable LID that can take the Heat. dont you love green technology! Case Pack: 1000pcs. Fits 8 oz. hot cup. Design is stylish and innovative. Satisfaction Ensured. Great gift idea.