CertwoodUSA’s Shatterproof Tote Trays are the essential component to an evolving self-organizing environment. The broad range of modular size options supports the organization of the smallest manipulatives to the largest of STEM/ Maker resources. This diversity keeps the learning environment de-cluttered allowing for free-flowing educational activities. All the CertwoodUSA’s Tote tray range feature the unique ‘Dual Labeling’ system. Located on the front of all trays is a label cardholder secured with a label shield. On the rear of the tray is the ‘E-Z Peel’ label are designated for adhesive labels allowing all adhesive labels to be removed with ease.