Speks Crags Ferrite Putty, 500+ Ferrite Stones in a Tin, Fidget Toy for Adults & Teens 14+, Desk Toy for Office, Christmas Gift, Holiday Stocking Stuffer, Stress Relief Present | Matte Jade, Medium

My daughter loved it! She even took the video for this review. Other reviews mention weak magnets, but this hardly affects anything! I do suggest starting out on a soft surface though, so you can learn how to control the magnets, but after that, play all you want anywhere you want. Definitely recommended!

The magnets don't hold together THAT well, so you might lose a spek or two. I wish they were a bit stronger so they could be manipulated more without breaking apart

An awesome figet tool! These are very anxious times!

These are fun to fuss with in my non-dominant hand while I think through problems. I share a very cozy office/desk space environment with two other colleagues and the bit of noise these make does bother them, so I have to use something quieter when they are around. So, just to say that if you are near people who are sensitive to noise (colleagues, partners, quiet spaces/meetings), then best to ask permission or be sensitive to their needs out of respect. Otherwise, this product feels smooth and is lightly magnetic. You cannot really build things with it. I enjoy squidging it while I think. It is not so distracting as some other multi-colored products out there which, if you have ADHD, you're going to focus more on sorting the colors of this fidget toy, than actually doing work. This product, being one color and unique in texture, I recommend for those who want low-distraction, tactile something to have and to hold.

If you need something that’s less noisy and don’t care for slimy textures this is for you! I get bored so easy and I can’t live without these. Keeps your mind focus/hands busy!