Have the same tested at the next possible grilling gloves. Excellent! I have therefore lifted coals from one page to another. No signs on the glove that something would burn. Also working with the charcoal starter is working properly, just by the length of the device is not in danger gloves somewhere zuzulegen burns on his arm. Another time I tested the gloves when lighting of coal with the hot air gun, this is no problem, I can only recommend. This often occurs with normal charcoal strong sparks, which is not pleasant. These gloves (it is a pair supplied) no problem. Last Test: a durchgeheitzten grating (Weber grill, 230 ° C, 10 min lid closed) out of the grill and then raise it again in the grill: Although The new gloves ists still a bit chewy but quite handy and is not a problem. It was finally time that I noticed the heat on the thumb while lifting out of the grid. It was nice and warm but not hot. When inside raise no problem again. I am satisfied and would buy these gloves again.