MULTI-PURPOSE ORGANIZER: Perfect storage solution tool to store and organize photographs, craft supplies, stickers, small accessories, small parts, office supplies and more.KEEP SAFE: Snap-tight closures keep the contents secure, and rounded corners prevent damage to inner contents.CONVENIENTLY PORTABLE: In-molded handle provides comfortable, easy transport. Outer case holds 16 of the 4" x 6" photo cases, each case holds 100 photos.: High-quality materials are used for our domestically manufactured products. BPA free, acid free, PVC free, lignin free, and recycle #5