WITH GLOBAL MATERIALS – IRIS ’s Storage Bins are a perfect storage organizer that can fit all your items safely with the anti-break, durable polypropylene material manufactured in the .MULTI-PURPOSE BINS – This 11 Qt. 4-pack Deep Storage Box is a perfect storage solution tool to store a variety of items at your home, office, or school. It conveniently accommodates standard (8.5 x 11) paper, files, documents, notebooks, magazines, crafts, and school supplies. You can also use this in the pantry to store dry food such as cereal bars, crackers, chocolates, candies, chips, and K-cups, and in the kid's room to store toys, bricks, and many more!BUCKLE UP – The two buckles latch onto the durable plastic lid, separating the inside and outside. Any valuables are safe from dust and liquids when securely buckled.SEE-THROUGH – No more looking for your precious stuff. The clear design of these storage bins allows you to find any stored items instantly from any angle.DIMENSIONS - Outside Dimensions: 14"L x 10.88"W x 6.25"H; Inside Dimensions: 12.13"L x 9.13"W x 5.88"H