The Heat Tester may be added to the Rainbow Collection. Our electronic Heat Tester is extremely important when working with chemically treated or fine hair. The innovative Heat Tester uses aerospace technology, a temperature-sensing probe, and a array of 11 lights all in which are helpful for determining the optimum working temperature for each iron.
M**R
great product
this is a great thing to have when using a marcel iron...much more effective than burning your precious hair (or extensions), using paper to test, or using nothing at all!!!
K**A
Was not useful..
I didn't find it that useful kind of large and takes up too much space.
Trustpilot
5 days ago
1 day ago
