Looking for a versatile vibrant mailing box for your business? Our Reversible Matte Colored Corrugated Mailing Boxes are 125# test and available in a variety of sizes and gorgeous colors. These boxes feature a solid color exterior and a kraft interior. They can also be can be folded inside out allowing you to delight customers with a colorful interior. Additionally these boxes also feature a tab lock tuck top that will keep your items secure. Perfect for small business owners wanting to ship products to their customers in a unique and durable mailing box. Also makes a great gift box and product packaging box.Reversible Matte Colored Corrugated Mailing Boxes are FDA compliant food safe made from E flute corrugated and contain 40-45% recycled content.Reversible Matte Colored Corrugated Mailing Boxes can have a slight variance in color due to the coloring process.NOTE: We ship these boxes flat. Assembly is easy to fold together and does not need any adhesives to hold its shape.Sizes are the outside dimensions of the box. Length is the widest dimension of the opening into the box. Width is the smallest dimension of the opening into the box. Depth is the distance into the box from the opening to the bottom of the box.