Brand: GuangBo, AMMS, LICENSE, Sanrio, high-end 3D pen, M, specially designed for elementary school students, Uhnal, Rwiomi. 3-layer large capacity, able to hold 15, 16, up to 20cm ruler + 30 pens. Three layers: outer layer made of high-transparency PET, easily cleaned with a wipe, middle layer made of high-quality PU with exquisite and cute patterns, bottom layer made of EVA material, environmentally friendly and odorless. High-end silicone zipper with smooth operation, Balloon, Shop!, hidden chain teeth for a sleek look, GuangBo, double zipper for increased efficiency. Mesh compartment: for storing tapes, erasers, and other small items, DZ, elastic pen slots: for commonly used pens. Independent large pen slot: spacious enough to hold colored pencils, rulers, etc., with a course schedule attached for clear organization of each lesson, Friday, Thursday, Wednesday, Tuesday, course, schedule, fifth period, sixth period, seventh period. 180° wide view, easy to access without flipping through, MummC. Resistant to deformation, strong pressure resistance. Product dimensions: 22.5cm x 10cm.