Using these paper cups is super easy. Just fill them up with your favorite hot or cold beverage, whether it's coffee for a baby shower or lemonade for a birthday party. When you're done, simply throw them away - no need for cleaning! Since they're not microwave or dishwasher safe, don't put them in either of those appliances. To keep them in good condition before use, store them in a dry place away from direct sunlight. This will ensure they stay sturdy and ready for your next event.