12 Different With 36 Assorted Specimens To Investigate And Learn All About, Up Close! Includes: Acrylic, Aspirin, Bird Feather, Coffee, Cola, Corn, Cotton, Eva Foam, Fish Scale, French Bean, Gills Mushroom, Glucose, Grasshopper, Abdomen, Grasshopper, Leg, Grasshopper, Wing, Green, Seaweed, Kelp, Laver Algae, Microfiche (3), Nylon, Penicillin, Pm Foam, Polyester, Ps Foam, Rice, Silk, Snake Scale, Stem Toadstool, Tea, Vitamin B2, Vitamin C, Vitamin D, Wood Fungus And Wool. Learning Skill: Science Measurements: 12 Length/Inches, 9 Width/Inches, .88 Depth/Inches Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported