One piece backpack primary and middle school students schoolbag one Piece backpack cartoon schoolbag pencil case satchel three-piece set

Practical three-piece combination: backpack + pencil case + shoulder bag, one-stop solution for learning, storage, and carrying needs

Scientific partition design: backpack multi-layer storage of textbooks and computers, pencil case classification stationery, satchel convenient for small things

Wear-resistant and waterproof material: selected Oxford cloth fabric, reinforced zipper, tear-resistant and easy to clean, strong durability

Suitable for multiple scenarios: campus study, outdoor play, and daily travel are all suitable, universal for male and female students, and fashionable and versatile