What are they made of specifically?
823572
Neodymium - Another chief use of neodymium is as the free pure element. It is used as a component in the alloys used to make high-strength neodymium magnets - powerful permanent magnets.[3] These magnets are widely used in such products as microphones, professional loudspeakers, in-ear headphones, and computer hard disks, where low magnet mass or volume, or strong magnetic fields are required. Larger neodymium magnets are used in high power versus weight electric motors (for example in hybrid cars) and generators (for example aircraft and wind turbine electric generators).[4]
609390
They are made of plastic. I've had mine several months and it is holding up just fine.
608592
They are made of plastic. I've been using them for quite a while and they are holding up well, although one was cracked when I received them. I use them to prepare meals and place them in the freezer for later use for my father.
1747305
They are made of a plastic material. Used them for my destination wedding and they worked great for traveling.
184308
If I remember correctly they were made of a coated plastic. They never actually worked, I threw them away.
2132478
They are a very heavy material, ceramic or maybe resin. They are very sturdy and duradurable. I love them!
206110
I don't have the packaging to tell you exactly what they are made of, but they are definitely flexible plastic. My granddaughter loves them.
1617294
They are made of a resin type plastic. Seem to be really durable. I only weigh around 150 so I am not exactly heavy. Should be able to handle much more though.
556949
Not sure what they are made of but they are very light weight and soft. Kinda like a stuffed animal but very light.
1618975
They are made of a soft flexible plastic or rubber. Very cute and worth the price.
2091943
They are made of plastic. I wouldn't say it is cheap. I think they are worth the price.
2045865
They're metal. I would have guessed aluminum, but they're ferrous so probably some alloy.
1291714
They are a soft Silicone material, but they seem durable as well. So far they have worked wonderfully.
1767
I believe them to be rubber. They have a little flex to them unlike hard plastic ones.
1371971
Not sure what they're made of and where they were made, but they're pretty soft
812766
They are made of a very good material, think it's close to rubber, but not sure. It isn't cheap plastic and they hold up very well.
700804
I'm not positive but think they are made of plastic. I'm sure they are not Styrofoam.