The Prostand set of book covers is designed specifically for 12th-grade students using Romanian language textbooks. Made from transparent polyethylene, these covers protect your manuals from dirt, moisture, and general wear throughout the school year, ensuring the pages stay clean and intact. This pack includes ten pieces in total to cover multiple subjects, split between two different sizes. You will find five larger covers measuring 342x425 mm and five smaller ones at 245x317 mm, allowing you to fit both large formats and standard-sized books securely.