IRIS USA small stack and carry storage containers with lid and removable trays are perfect storage organizer for storing a variety of supplies such as art and craft supplies, stationery, office supplies, medicine, Play-Doh, nail polish, hair ties, hair clips, baking supplies and more. Unique latching function allows each box to stack and attach securely to each other and built in handle makes easy transportation. Removable 2 inner trays are perfect for sorting and making small accessories neat and orderly, so you don't have to worry about small goods from becoming a mess inside or being lost. Made in the USA and safe materials.