Most Comprehensive Science Kit: Introducing Einstein Box Ultimate Science Kit for kids with over 100 amazing experiments ranging from changing colors and glowing water to setting up underwater volcanoes, making magic potions many more. Boys and girls will feel like real scientists with easy-to-follow instructions have a blast exploring the natural wonders of life. ?Stem-Based Kid-Friendly Learning: This Science Kit will help your kids develop imaginative thinking and empower them to become future problem solvers. Watch your child's creativity flourish while they perform these experiments and foster a lifelong love for science. You can even download the instruction manual from the given link in the product description. ?Gift Of a Lifetime: The Ultimate Science Kit is an ideal gift for birthdays, Christmas, Thanksgiving or any other occasion. It's a fantastic way to introduce children to the wonders of science and provide them with 100+ hours of learning educational fun. Not only this, but children also get free access to 20 bonus experiments in this kit which can be performed with everyday household items. ?Parent-Child Bonding: Join your child on their scientific journey and create long-lasting memories. This science kit offers a fantastic opportunity for you to bond with your child see them cherish the natural wonders of life ?Easy to Follow Instructions: Our unique experiments guide comes with clear step-by-step instructions illustrations for each experiment, making it simple for parents kids to conduct these experiments together. We deliberately put the chemical materials in separate leak-proof bottles. Kids can efficiently perform experiments multiple times without creating a mess! ? Highest Standard in Toys: This kit meets all the U.S. safety standards of ASTM F963-17. Einstein Box takes utmost pride in making the highest quality science kits other learning toys backed by years of research development. With premium equipment, innovative tools and comprehensive instruction manuals, we will surely provide a perfect experience for you your child. If you are still unsatisfied, we will refund you 100% without asking any questions!