SAFETY. 1 Safe Material. BPA free. The cups and lids are made of 100% safety plastic PET Polyethylene terephthalate. 2 The rolled rim of the cup also brings safety for you and your children.Save Money. Save a lot of cash by making your own iced coffee or smoothies.The package includes 100 clear plastic cups and 100 clear dome lids with hole.Leak Proof & Tight Seal. No Spills No Messes.The dome lid forms a tight seal with the rolled rim of the cup which prevents spills and messes as you use it in your car or while walking. This 16 oz. cup is easy to hold and fits securely in car cup holders and you can take your iced coffee to work or on a long car ride.Perfect Party Cups. The cups are great for baby shower bakery birthday party coffee shop party picnic potluck restaurant wedding and so on.Great party cups for Iced Coffee Cold Drinks smoothie slush juice beverage milkshakes iced tea and sodas.helps elevate the look of your homemade coffee or parfait. The domed shape of the lid provides extra space for toppings such as Caramel.