The surface is made of pvc laminated center cardboard the surface is waterproof easy to wipe clean and not easy to be scratched more durable. There is a flat metal clip on the left side can fix the paper and hardness enough to do simple writing board easy to write save paper and so on. The right side of the folder has a built-in ring binder D-ring 3-ring design 1.5in in diameter can hold up to 200 sheets of paper easy to open and close easier to organize scattered documents. Bottom laminated clear pvc pocket piece for loose photos receipts etc. Smooth surface and edges. Chic gold metal clip enhances the overall look of the clipboard and gives it a stylish and elegant touch. Suitable for office classroom students organizing problems home organizing recipes receipts etc.