Gallium Liquid Metal 100 Grams, 99.99% Pure Melting Gallium - Two 50g Vials (100g), Two Syringes, Three Silicone Mold Cubes, and Complete DIY Science Experiment Guide

Awesome Seller, Great Packaging, Received On-Time, Excellent Super Great Product, Great Pricing, Described to a "T”!! Will buy again and Again from this Seller!! Great Job. Thank You for Going out of the way for what you have done to get them here!!!! I will follow your STORE!! Thanks.

Got the 100g I ordered unlike some other sellers who seem to forget half the order, consistently. The silicone molds are simple and easy to use to demonstrate the crystallization effect, vials seal well so zero worry about leaking, and they quickly responded to my question of disposal (treated as generic trash, just make sure its completely sealed so it doesn't leak). Overall a great company and a fun product!

I had a lot of fun with this gallium! I melted it in hot water, and then found that I had trouble freezing it again, but the gallium came with a slip of paper that instructs you on how to freeze it again. Apparently, gallium super cools, and needs to touch a small piece of solid gallium (which has a crystalline structure). As soon as you do so, all or most of the gallium will quickly crystallize around it. Interesting! I notice the gallium rubs off onto your skin as a dark-grey coating. I believe this is gallium oxide, which forms around the metal as a protective coating. Research shows elemental gallium is food-safe, so it shouldn't be an issue, although you may wish to cover your table with paper while you mess with it. There was an issue with my order (which I won't go into detail here) so I contacted the seller/manufacturer of this product, and he immediately resolved my issue. He truly went above and beyond.

Ordered as a gift for a young teen and they loved it. Highly recommend.

My kids loved this “experiment” and to be able to see it change forms, but I never could have imagined how much clean up it entailed. The gray film that is left behind is no joke, getting on their hands and everything is touches. If I had realized this before I would have been much more careful to make sure we didn’t let it touch countertops. It washes off no problem, but the tiniest amount will continue to leave gray film, then when it’s on hands, it transfers to every surface they touch- faces, hair, clothes, WALLS, counters etc. My kids have a lot of fun, but I am really strict now with where we play with it and making sure they wash their hands immediately (I turn on water for them and squirt soap for them so they don’t touch anything!). Otherwise you end up cleaning the gray film up for days and couldn’t figure out why it kept coming back- dirty surfaces.

Before I was really interested in chemistry and I wanted to do an experiments with something unusual. This is really nice, it actually melts in the hand if I hold it long, so I decided to buy this. Quality was very good, and what I have seen a lot of the negative reviews complain about is that the vial can open and it might spill, but I have seen they updated the vial and it instead opens with a twist, so I also have no concerns here. Overall, really good and I would recommend it.

I received what I askedfor

Arrived intact. No issues as other reviewers have mentioned. Gift for my 13 year old son. So much fun! The syringes are essential to experiencing the magic of gallium. It doesn’t actually melt in you hands, you need warm water to liquify - but it is magical and fascinating. Leaves a graphite like residue behind on hands but washes off easily with soap and water. I recommend watching a few videos to learn how to experience. Highly recommend for curious kids interested in the magic of science!