Good Material: The 11.8" x 9.6" plastic folder with pockets and prongs is made of wonderful waterproof PP plastic, with a smooth surface, good flexibility, and can be bent arbitrarily. It is heat-pressed and sealed, with good thickness, tear-resistant, easy cleaning and maintenance, and a good touch.Built-in Slip Pockets and Card Slot: The plastic folder has two slip pockets, which is convenient for marking files and easy for storage and retrieval. One of the pockets in the plastic folder is designed with a card slot, which can hold your ID card or business card, perfect for your daily work.3 Metal Prong Fasteners: The plastic folder is equipped with three metal prong fasteners, which can fix paper and prevent them from falling or losing, helping to organize them.