PVC Window: The whole window is made of PVC material, which is very attractive and texture. And you can easily see the items in the box through the PVC window High Quality: Made of premium kraft paper with covered edges, and it is thicker than regular half-open windows. stronger and durable for daily packing use DIY Crafts: Create beautiful gifts you want to give away, by embellishing the boxes with tape, rhinestones or decoupage paper! Try decorating them with cute ink stamps or stencil on a pretty design for a chic look Size Reference: 12 Pack Black Drawer Paper Box. Outter size after folded: 18.6x12.3x3.5cm/7.3x4.9x1.4 inch, unfold: 36x29.8x0.04cm/14.1x11.7x0.015 inch, cover: 19x16x0.1cm/7.5x6.3x0.04 inch Wide Usage: Perfect for packing candy, cokkie, chocolates, handmade soap, cosmetic samples, great for packing wedding party favors