Ae these the soft plastic cups
837572
Actually they're rather hard. I've been using them making lighted Christmas balls; works great.
837573
These are pretty strong. My husband uses them for iced scotch. Clear, see through plastic with no lines or ridges. Perfect for picnics, bars...
838296
I just bought these. They are what I would call the "hard plastic version".
2081790
They are as flexible as any other plastic cup - hold gently and they are sturdy, squoosh them and they give. All in all a very nice product at a good price. I especially like that the rim, part that hits your lip, is cut straight across not ROLLED .
929847
The truth I really do not know, I feel them, like plastic, but IU would lie to you otherwise because the soft silicone, perhaps I had been in touch with it but I could not tell exactly what it is. Sorry
1518588
Bought this for my Granddaughter & I think it is only a soft straw cup. There is a youtube video about it you can watch.
979161
They are hard, not soft. My daughters both chewed on the soft ones and made extra holes, so these worked better for them.
399743
Somebody else asked me the same question so I checked them out. They are too hard, firm and don't bend to be plastic in my opinion.Good luck,PM
1291714
They are a soft Silicone material, but they seem durable as well. So far they have worked wonderfully.
1850238
I assume so, but like any plastic cup it will feel hot to the touch - the plastic isn't super thick - I wouldn't microwave them to warm them up though.
83225
Sure they can be used for that, you will need extra room in the frig. No different then any other plastic cup!
1237439
Hello J. Anlam,These cups are made from Polypropylene the code is #5US Acrylic,LLC
1725466
It's a mix between soft and hard... not as soft as the Nuby brand but not as hard as Gerber or Playtex sippy cups.
2252050
Yes they are a soft plastic similar to a squirty bath toy. They do have a tiny air hole which makes them squeaky so you'd have to be careful to get all the water out.
130183
the part that you pull up to drink and push down to close is soft silicone.
740243
No, the cups are semi rigid. The straw is very rigid but some here say they just use disposable ones as well.
1318112
They are very soft and not plastic. You completely forget they are even on your pillows!
1589805
The cups look just like they do in the picture. They are maybe a "semi translucent." You can see what is inside them.