Compostable cups are made from natural materials that can break down into organic matter over time. Unlike traditional plastic cups, which can take hundreds of years to decompose, compostable cups are designed to be environmentally friendly. They are often made from materials like corn starch, sugarcane, or paper, which can be composted in industrial facilities or home compost bins. When disposed of properly, compostable cups contribute to reducing landfill waste and can enrich soil as they decompose. It's important to check local composting guidelines, as not all facilities accept compostable products. Using these cups can help promote sustainability and reduce environmental impact.