These are colorful, bendable drinking straws made from food-grade PP (Polypropylene) material, indicated as "PP 100%" on the packaging. They are also referred to as "Double Tong Art Straws" . The bendable design allows for various shapes, making them suitable for different beverages and occasions like parties or general household use. They are designed primarily for cold beverages but can handle warm drinks, though very hot liquids might cause slight softening.