This solution is designed for storing and handling microscope slides in the food processing industry. The Heavy Duty Cardboard Slide Holders have a fold-over cover to protect the slides and a flat interior surface suitable for labeling. They are designed with thumb cuts for easy slide removal. They can accommodate two standard sizes: 75.0 mm L × 25.0 mm W × 0.8 - 1.2 mm D and 76.0 mm L × 26.0 mm W × 0.8 - 1.2 mm D. These holders are ideal for specimen identification and maintaining organization in food processing labs.