Tempilstik 28016 Surface Temperature Indicator, One Indicator, 225 Degree F

**** The Tempilstik 28016 Surface Temperature Indicator offers a method for accurately gauging temperature during heating processes. However, customer experiences with the product have revealed a mix of satisfaction and frustration. Users appreciate the concept and the precision of the Tempilstik once correctly applied, likening it to a gold standard for temperature indicating crayons. The application process, however, seems to present some challenges, particularly on smooth, polished surfaces where users reported difficulty in getting the crayon to mark effectively. Many found that the crayon tended to slide rather than adhere to the surface, resulting in a need for trial and error before achieving the desired results. Textured or pre-warmed surfaces typically yield better outcomes, but polished surfaces may require an alternative approach, such as using the competing product, Tempilac. Several customers voiced concerns regarding product quality, noting issues like broken cores and difficulty with the holder mechanism. Some found the crayon too hard to transfer effectively onto the heated object, which detracted from the user experience and made the product nearly unusable in some cases. Ultimately, while the Tempilstik is praised for its potential effectiveness, a clearer application guide and quality control improvements might enhance its usability and customer satisfaction. **