Roughly half a million single-use plastic straws are used in the world every day in concession beverages like sodas, slushes, and to stir up coffee and tea. Many of these straws end up in our oceans, lakes, rivers and streams. This pollutes the waters, potentially harming or even killing aquatic and marine life. To help reduce the amount of plastic straws that end upend up in our waterways, Cave of the Mounds switched to offering only paper straws for concession beverages like slushes and bamboo stirrers for hot beverages. There are numerous benefits to using paper straws and natural stirrers over plastic. For example, paper and wood are biodegradable and compostable, fully decomposing in 2-6 weeks. Plastic straws can take up to 200 years to decompose.