These bulk food bins are made from virtually indestructible, BPA-Free, Eastman Tritan™ Copolyester. Seeing what is inside the 8" x 14" x 9" box is easy through the non-glare material. These bulk food bins come fully assembled but conveniently come apart to fit in a dishwasher. Refilling the 3 1/4 gallon containers is made simple with the lid that will open in two different positions for easy handling. Also included is a 10 ounce scoop with removable scoop holder.