The container box keeps things organized separately and easy to identify, a tidy tool for DIY art crafts, packaging, display, sewing, etc. Advantage: Made of lightweight & durable PP, firm and sturdy, smooth and seamless edge, easy to carry. A transparent base allows you to view and locate items quickly. The single snap-tight latch protects contents securely. Instruction: Simply open and refill it with various tiny things such as beads, findings, game pieces, and other gadgets. Notice: You can stick labels on it to recognize the inside better.