Can heat be applied to them?
2069128
Yes but BECAREFUL of how much heat you use. The hair breaks if too much heat. Don't straighten everyday and if curled use on low temp so it won't break so fast. Mine lasted for about 6 months before they started breaking off to my length of hair. I used ALOT of heat on mine and that's why it broke off so easy.
959045
They are fairly durable and hard plastic, I have not tried to use them on something that is currently hot but I am pretty sure as long as you don't let it just sit there then you should be fine.
283164
Defintlly can NOT they are NOT human hair you will only BURN them snd they will MELT
854056
you would have to contact the manufactuer for a question like this i have them but just used it to heat i would guess you could but as to a specific temperature you need to ask the people who made it
1249824
Yes they can but adhesive does not last so you will have to change occasionally.
2179758
Yes it is possible, but its probably not going to be the quality of label that you want for a finished product. The labels are not shaped and are not water-proof. The thermal label is monochrome only and you probably want color for your product.
2031303
they can be but it frys the hair when curling. for straightening purposes there is no need to use a heat tool its already stright
2124113
No - we have no used them much as our electrical is not wired correctly outside. You should have them high up and project where you want heat.
807161
I don't see why not. They probably will need a little extra time to get up to temp, but should be fine.
1135483
Yes you can rewarm. They can be closed enough to accomplish heating them up.
551964
Yes you can, I just advise to you to spray them with heat protectant spray as it will increase the longevity of the extensions.
1920851
You would have to use a very light touch. They are not cut very deeply. I think you would have to experiment a bit.
694952
Yes but everytime I have used heat on them there are little ball/fuzz things in it. I would believe if your only going to use heat on them once in a while these would work uh decent but if you did it everyday these would just look not natural and get really damaged looking. It seems like they are about 50/50 human hair and synthetic hair to me
1996416
U can but way too hot even on low. They got so hot that the plastic started melting
1883651
Yes! They should be able to! I just don't know how much heat they CAN take. They definitely are not as heat resistant as original pyrex, which was made with borosilicate glass while this stuff is made with soda/lime glass. Just not as good!
1524816
Yes they do produce heat. You decide based upon how much light you want/need.
1599030
They do heat up, if you wamted to put them behind glass or something that would probably still be safe