Size: 13x13x5.5cm 16x16x5.5cm 20x20x6.5cm 24x24x6.5cm 28x28x8cm We can custom any size. Feature: Using high-quality paper, environmental protection and health without harm, the paper is thick and sturdy, not easy to break, and the quality is guaranteed. Clear creases, easy folding, fine detail, smooth and beautiful. Introduction Generally used as a mid-range packaging method,…