Learn all about slime with the Slime Science - Glow in the Dark by Science4you. Explore your creativity and create amazing glow-in-the-dark slimes! Glow in the Dark Slime Kit with 10 Amazing Experiments — Learn how to do your own slimes and create a sticky fish, a fun jumping ball, slime worms and many more crazy slimes with the different science experiments! Ideal Toys for Kids with 8+ Years Old — This slime factory is perfect for kids, girls and boys 8 to 14 years old who love the world of science, slimes and arts and crafts. 20 Contents Included — It's a Slime lab and science kit that includes Natural Ingredients totally safe for kids and a special slime colouring ingredient that will make your amazing slimes glow in the dark. STEM Educational Toy — Science4You aims to develop educational toys that combine fun with education by encouraging curiosity and experimentation. Instruction Manual in 7 Languages: English, Italian, French, Portuguese, Spanish, German and Dutch.