100% food-safe, BPA-free, and made of heavy gauge durable PET plastic, which is eco-friendly and recyclable. Durable, crack-resistant but lightweight. Crystal clear design and a rolled rim for great feel and appearance.Perfect use for any types of cold drinks such as iced coffee, iced tea, juice, cocktails, smoothies, shakes, bubble teas, etc.16 oz clear plastic cups and clear dome lids. Lids with holes that fit all types of straws of any size.