Made of high quality food grade PP , eco-friendly, non-toxic, safe and durable. Easy to clean, you can put these reusable cups in the dishwasher directly. It will save your time and and reduce housework. 16 oz cups with lids and straws, can tackable to save space, easy to use, so that they are convenient to carry when you go to party,camp and other outdoor activities. he body of the cup is inlaid with glittering fine powder, which makes it luxurious. Suitable for any party occasion.