Features: 1. The specimens are made of timely and fresh materials, the slices are thin and even, the cell tissue is clearly defined, the tissues and organs are stained obviously, clear and uniform, and the sections are stained and contrasted. 2. Each type of specimen has a thick sponge isolation in between, which is both beautiful and safe, greatly improving the safety of the specimen. 3. The name of the specimen detail is on the box and is marked with the corresponding code, which is more intuitive and concise. 4. An ideal gift for children and primary and middle school students, to accompany children to observe the magical biological world, to cultivate children's hobbies and spirits of seeking knowledge. 5. High light transmissive slides, polished around the slides without edges and corners. Specification: Condition: 100% Brand New Item Type: Microscope Slide Material: Glass Single specimen specification: Approx. 25.4 * 76.2 * 1.2mm / 1 * 3 * 0.05in Quantity: 5pcs Uses: medical and biological experiment teaching Type: Microscope accessories Material handling: fresh, timely, no lesions Slides category: Onion epidermis, leaf stomata, paramecium, water flea, pine stem Package List: 5 * Microscope Slide Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1、The specimens are made of timely and fresh materials, the slices are thin and even, the cell tissue is clearly defined, the tissues and organs are stained obviously, clear and uniform, and the sections are stained and contrasted. 2、Each type of specimen has a thick sponge isolation in between, which is both beautiful and safe, greatly improving the safety of the specimen. 3、The name of the specimen detail is on the box and is marked with the corresponding code, which is more intuitive and concise. 4、An ideal gift for children and primary and middle school students, to accompany children to observe the magical biological world, to cultivate children's hobbies and spirits of seeking knowledge. 5、High light transmissive slides, polished around the slides without edges and corners.