BestOfferBuy 48 Plastic Prepared Microscope Slides Kit BONUS Butterfly Specimen for Kids Student Science STEM Education INSECTS, PLANTS, ANIMALS, FLOWERS: Prepared slides come in 4 boxes of 12 slides in each covering a wide variety of specimens. It is great addition to beginners microscope kit for children and students. Red slides: insect parts; Green slides: vegetables; Yellow slides: flowers and plants; Blue slides: animal parts BONUS BUTTERFLY SPECIMEN: Kids can learn to observe and appreciate a real life whole insect. They can also learn to prepare their own microscope slides using the real specimen. SAFE PLASTIC SLIDES: Unlike typical glass slides, there are no sharp edges on these plastic slides, making it safe to touch for children.