Are these plastic or silicone?
1532513
The little spill proof circle that pops onto the bottom portion is silicone, the white spout thing is some kind of soft plastic.
1532514
I believe silicone. Either way, it's a soft flexible spout. Not a hard plastic.
1532515
Size 6 months are white and soft silicone, bigger size are green hard plastic. I bought both for different ages and worked great
273147
They are plastic. It is kind of thin so be gentle with them. I have made 3 batches with them and they are still holding up.
2103924
They are plastic, we bought the black ones and you can't tell any difference where the metal ends and the plastic begins. Very easy to install, took about 2 hrs.. but didn't seem like it. Good buy.
455109
So these are not rubber, and they are not considered plastic. They are made of polyurethane.Thank you.
1313895
plastic, on the thicker side. so they will last while. I too am glad I bought these. they have saved money and have been a huge help when my child is hungry and we are nowhere I can BF
2021367
My husband bought these for a sales event. I'm sorry to say that he can't remember if they were plastic or metal.
1710985
Not plastic. Glass but very fragile be careful washing them. I broke one wiping two hard.
1129052
I think that they are plastic. The jacks were birthday presents for my students. I really don't remember.
943082
They are matte. I do not believe they look plastic; I used the black ones as table centerpieces on white tablecloths, and people were amazed that they were plastic and not wood nor ceramic nor metal.
2252372
I believe they are silicone. My son is slightly allergic to latex and he hasn't reacted to these bands at all.
1149333
Silicone only, plastic scratches. Mine are still like new due to medium heat only and I never let anything burn.
1533664
I believe they are plastic, but I'll have to check with the organization I bought it forand won't be able to do that until Monday. If they are other than plastic I will letyou know.
536328
I don't think they are plastic. I. Think they are metal on the base but it may be something else we. It's hard to tell. The very bottom may be plastic.
634529
they are entirely silicone.....they are not overly tall though, that is the only thing I didn't care for, I use tall cups for my smoothies and are too short
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.
2161571
Pretty certain they are plastic, I can't check as they are all inside a lighting project but I am certain they were not ceramic. However, they work great and I am very happy with them.
2035043
Based on experience, they appear to be silicone bumpers - that's why I bouth them. I need them to stabilize a heavy glass table top. They work great! I'd check with the seller on the material to be sure.