🔬 Science Made Fun: Explore the Magic of Ferrofluids! Crafted from premium EFH1 grade iron for optimal performance. Ideal for students and teachers to explore hands-on science experiments. Transform learning into an exciting adventure with captivating visuals. Perfect for experiments, demonstrations, and educational projects. Dive into the mesmerizing world of ferrofluids and ignite curiosity! Petri Dish Included EFH1 Grade Ferrofluid 20ml Capacity The first4magnets EFH1 Ferrofluid is a 20ml tube of high-quality ferrofluid, perfect for educational purposes. It comes with a 90mm Petri dish and pipette, making it an essential tool for students and teachers to conduct engaging science experiments.