4M Crystal Growing Science Kit

Fun craft for children that love science and doing projects. My girls love these type of projects. Yes, it takes 7 days for these crystals to grow nevertheless my girls loved observing the process. The instructions were somewhat easy to understand. An adult should supervise and help with measurements etc. My daughter who is a forth grader is really into crystals and science this year, especially since she is in a science club and do hands on projects. She also loved that she was able to pick the color of her crystal. Everyday she would check it's progress and was surprised at its growth. It was nice to see her so intrigued and interested in making a crystal. Therefore, I highly recommend this product because my family and I love that it's educational!

This is not an instant crystal growing experimental kit. Takes a few days. My teen daughter started stem class in school and is in all honors classes. She took one look and couldn't wait to crack open the box. Comes with everything you need but water. Measure the chemicals and put it in the right temperature water then set it aside for a few days. Not near the sink, you don't want to accidentally dump it out. And if you have animals, which we have three, he careful it is not in a spot they can get to. We put ours in a cabinet. Cool kit. The only down side is it is not instant, takes a while, so you have to have plenty of patience.