182
people found this helpful, as of 2023
ranked #187,849 most helpful
out of 571,544,897 reviews
★☆☆☆☆
Don't wait to open the box like I did
I just opened the box to read the directions before I did this with my kids. Chemical powder mixes all expired 6 months ago. Seeds expired 7 months ago. I bought this 1 month ago and missed my return time by 3 days. Don't wait to open the box like I did!
the product in question
4M Crystal Growing Science Experimental Kit - 7 Crystal Science Experiments with Display Cases - Easy DIY STEM Toy Lab Experiment Specimens, Educational Gift for Kids, Teens, Boys & Girls
4.4★ · 18,995 ratings, as of 2023