Fun & Safe Experiments: Kids science experiments set is made with high-quality plastic material without the risk of breaking glass and cutting your little hand. BPA-free, easy to clean, smooth and rounded edges design makes children safer while playing, and parents no longer worry about scratches during role playingColor Science: Test tubes and droppers set is made of safe and environmentally friendly materials. The test tube is crystal clear, as if it is a window to the microscopic world, and the subtle changes of each reaction can be clearly observed. This experimental set is designed ergonomically for children and is small and lightweight for small hands to graspPlastic Test Tubes with Caps: The STEM science toys provides plenty of fun and learning for kids. Through the use of test tubes and droppers to conduct various kinds of fun science experiments, children can not only experience the charm of chemical reactions, but also cultivate meticulous observation, accurate operation ability and independent thinking of scientific research spiritExplore Science Educational Toys: Kids absolutely love experimenting with authentic tools and trying new creative toys, games and activities. Children can use common household items for additional experimentation and discovery while cultivating academic achievement. Little chemists can safely explore simple scientific principles with this tool-and-journal setCreative Gifts for Kids: Test tubes and droppers set is a great gift choice for Birthdays, Christmas, and other holidays for kids & toddlers over 3 years old. Open the door of science with kids' test tube and dropper set, lead kids to perceive the mystery of science between drops, experience the fun of experiments, and ignite the scientific dream in the heart