Are they safe to use in microwave? No chemical reacts?
1531752
I have used them in the microwave with no problems. No chemical reacts. These are great cups.
1531753
I've had no problem microwaving them, at least to the extent of warming up a cooled cup of coffeee.
2006662
Sorry ... I have not used them in the microwave. I do not like to put plastic in the microwave - gets too hot.
1739421
I'm not sure... They are dishwasher safe, but I don't think it's recommended to use in the microwave because of the toxins in the plastic.
698561
I have been using in microwave since I got them & have not experienced any trouble
1441324
Yes, but I would check food saver website for specifics. They are also safe in the microwave.
1228486
I think they are microwavable. I have not tried it. There are no warnings on the label about not using in a microwave. They do warn not to use with an open flame.
615234
I have put them in my dishwasher, but have no need to put these in my microwave. I wouldn't try the microwave. Why would you need to put them in the microwave at all.
1741605
I don't recall if the instructions said you can sterilize these in the microwave. My guess is no, but I wouldn't use the microwave to sterilize them, myself.
2193406
I haven't put them in the microwave. It is made of ceramic. The bowls are small. I use it for cold food . The box does not say microwave safe
1011990
I have used them in the microwave with no problem. Just keep the air hole open, the black top.
2233815
I'm almost certain the original ad said that they are microwave safe, but I've never put one in the microwave. They are fun!
1264174
Good question. I wouldn't use them in the microwave as I don't with any plastics. So, my vote is no.
742545
Not sure about microwave safe but they are definitely oven safe. I made human cookies leaving out baking soda and baking powder and they turned out great and very humorous.
233353
I've used these bowls in the microwave for short durations to warm up a served portion. I believe their company website says these bowls are microwave safe but not use it foods with a lot of oil which may leave a stain.
1198783
Hi, yes, they are 100% microwave and dishwasher safe. They are handy also to melt butter in the microwave in a small white ramekin without butter exploding all over your microwave. :-)
1046378
Yes - I microwave mine all the time but do not put them in the oven they will melt.. Though I called customer service when it melted in the oven and they sent me a replacement
1516770
I warmed them in a pan. They cooked extremely quick. I haven't tried in a microwave. They are very thin so they do break. Inedible raw.