Function: 1. EXPERIMENTAL MATERIALS Microscopic sections, 30 pieces of prefabricated preparations of plant, insect and animal tissues. 2. EASY TO OBSERVE Highly transparent slides, no contamination, clear observation of slides. 3. SAFE TO USE The slice has no sharp edge and does not scratch, which is convenient to use in experiments. 4. EASY TO USE Place the slide on the microscope stage and adjust the magnification of the objective and eyepiece for observation. 5. WIDE RANGE OF APPLICATIONS Perfect for use by children and adults, in schools and laboratories. Specification: Item Type: Microscope Slices Material: glass Objective: Use the microscope to observe the function of biological cells Microscope Slices Sample Name: 01Typical plant stoma 02 Typical plant cell 03 Pine stem 04 Rapeseed pollen 05 ant co 06 Butterfly wing 07 Small Intestine sec. 08 Butterfly leg 09 Bee pollen leg 10 cockroach leg 11 Chloroplast sec. 12 Red and white blood cells 13 Zea Stem 14 Sunflower stalk 15 Carrot root cs 16 Pine Leaf sec. 17 Rotifera co 18 Daphnia co 19 Dragonwings 20 Honeybee wing 21 lung sec 22 Kidney sec. 23 housefly 24 stomach wall sec. 25 Ascarid sec 26 mushroom sec 27 plant celmitosis sec. 28 gullets. 29 Housefly wing 30 A stalk of wheat Package List: 30 x microscope slices 1 x packing box Place the slide on the microscope stage and adjust the magnification of the objective and eyepiece for observation.