You need as parents these tapes that indicate or warn by a color change when the vial for the young is too hot? Probably not, because experienced parents have their own methods and experience, this is very easy to find out. But there is still much of what you actually do not need, but nevertheless is quite funny. In this category I would place the temperature bands of Everyday Solutions. They bring to the vial and the vial is cooled when (below 37 ° C), should change color from white to green and you can feed the baby temperature-safe. - At least, it praises the manufacturer. Unfortunately, this does not succeed so perfectly in practice. It starts with the fact that a light green color starts from approx 45 ° C. At 37 ° this is indeed significant, but not nearly as green as it has cooled down. The difficulty, therefore, is to estimate what shade of green is "green enough". The output color reaches the tape only at very much below 37 ° C. I'm going to test it now a little further, but I suspect that I will revert to the classic and proven temperature tests, which are yet more clearly for me. Too bad, because the idea of temperature bands, its dishwasher resistance, writability with biro, etc. are really good approaches. - Convinced, however, I'm not (yet) ...
