The Prostand universal cover set provides a practical way to protect school textbooks for students in grades 8 through 10. Made from durable PVC, these covers shield books from moisture, dirt, and general wear, helping them stay in good condition throughout the academic year. This set includes eight covers in three different sizes to accommodate various book dimensions. You will find three pieces measuring 269x480 mm, three at 247x445 mm, and two larger covers at 299x480 mm, making them suitable for both Romanian and Russian language textbooks.