CLEAR INSTRUCTIONS - Our step-by-step illustrated manual includes fun science explanations—so kids learn why reactions happen while having fun! 300+ EXPERIMENTS for ENDLESS FUN - Our massive collection (Volcano,Crystal, Physics, S.T.E.M etc.) keeps them engaged for weeks, just endless discovery! REAL-LAB EXPERIENCE AT HOME / SCHOOL- kids use scientific tools ( test tubes, dropper, beaker, conical flask ) and follow real lab procedures, just like professional little scientists!