What material are these made of?
867180
The container does not give specifics of what the adapters are made of, but it feels like a hard plastic. They are not rubber. Made in China.
867181
They are made of a type of plastic. They are very robust as I am using 6 pieces and have had no problems with them.
1784029
I don't know what they are made of but DON'T BUY THEM! They are awful. When you step on them the edges curl up and trip you. They are really dangerous. This is one purchase (I bought 2 of them) that I truly regret.
411780
it doesn't say what they are made of, but I would say they are aluminum because they are real light. They do work very well
1417848
They are a rubbery material. I've had mine since sometime back in the summer and they have worked well.
899426
Not sure what they are made of; kind of a rubber gel. I am allergic to latex products, and they did not cause any problems for me.
722077
They are made of wood. Not very durable but very functional. Mine havent had problems after 4 months.
700804
I'm not positive but think they are made of plastic. I'm sure they are not Styrofoam.
2091943
They are made of plastic. I wouldn't say it is cheap. I think they are worth the price.
1618975
They are made of a soft flexible plastic or rubber. Very cute and worth the price.
1804183
They are made of metal. We are very happy with ours they are sturdy and look very nice. In fact I am ordering more.
393681
They are made from polyester. I use them all the time when using my UV light.
1415938
Yes, they are made of plastic. I haven't tried them out yet, but they seem solid!
261763
They are plastic, but they seem to be pretty darn strong. I haven't had an issue out of mine yet, and I'm pretty hard on 'em.
160367
They are made out of something other than ordinary plastic. Silicon is my best guess, they era so flimsy and difficult to handle I can't recommend them. If bpa is what you find in the cheapest of products...my guess is it's in these items.
913522
They are made from lightweight metal ... I Love them... Great quality and price.
609390
They are made of plastic. I've had mine several months and it is holding up just fine.
539344
They're made of silicone, not sure about if they're "professional grade" but we havent had any problems with them.