Rainbow Crystal Acrylic Cubes Children Learning Color Light Shadow Toy, Stacking Gem Blocks Sensory Building Blocks for Kids(16PCS)…

These are great with our light table. It gives the kids endless fun. These are used all day long in my daycare.

Beautiful and well made! We bought them to use in conjuction with the Bauspiel x blocks and they work great together.

These are the coolest thing I’ve ever bought in my life maybe. We got them for our 4 year old but the whole family is obsessed with them. Absolutely crystal clear they are sooo neat to look through, stack, when you put them in larger colored boxes they make neat optical illusions and disappear-I can’t wait to take them outside in summer. We can’t wait to add more sets. These are not cheap at all but my gosh they are beyond worth it.

I added these to my grandson’s block activities and it really made it much more interesting to him.

My son has been obsessed with glass prisms but they break. I was trying to find something that wouldn’t break and chip and ended up coming across these blocks. He absolutely loves them! And they won’t chip or break- plus they come in all different colors. Definitely a great buy :)

They could have been great, but a few of them had marks on them, and they were inconsistent in size.

We loved these little blocks so much, we ordered more to give to friends! My son made so many beautiful patterns in the sunlight

I bought these for my daughter's light pad and for that, they work pretty well. I was kind of surprised when I opened the mailer package and these where just stacked together and wrapped in like kitchen plastic wrap. This set comes with zero self storage. I feel for the price, they could include a zip lock, or better yet a mesh storage bag.