Package Contents: Each set includes 20 rectangular and 20 circular stickers, cheerful colors perfect for school students. Size: The rectangular stickers measure 2.1 x 3.5 inches, the diameter of the circular sticker is 2 inches. Ideal sizes for various school items. High-Quality Material: Crafted with premium sticker paper using advanced printing technology, these stickers offer exceptional durability. Versatile Applications:Perfect for personalizing students' school essentials including backpacks, textbooks, and water bottles. For teachers, it is also an excellent reward sticker, while their decorative appeal makes them wonderful for classroom parties and back-to-school celebrations.