A fresh and delicate polka dot three-piece school bag set, including a backpack, a shoulder bag, and a pencil case. The entire set features a uniform polka dot pattern and is made from durable nylon material, offering multiple carrying options: as a backpack, over the shoulder, or by the handles. The backpack measures 28 cm wide, 44 cm high, and 15 cm deep, with a handle width of 8 cm; the shoulder bag measures 20 cm wide, 23 cm high, and 6 cm deep; the pencil case measures 19 cm wide, 9 cm high, and 7 cm deep. The backpack has multiple compartments for organized storage, with space for textbooks, tablets, and other school supplies, with a layered design that makes it easy to sort items; the small shoulder bag is ideal for storing personal items such as mobile phones and keys; the pencil case offers ample space for all types of writing materials. The shoulder straps are soft and comfortable against the shoulders, and the zippers are smooth and durable, making these items suitable for students' daily lessons and outings. Please note that manual measurements may have an error margin of 2–4 cm; the actual product dimensions should be taken as the final reference.