Operating range: 0/-4°C | 32/25°F Optimum temperature range between GT RED and GT CARROT. Especially for fresh snow, but also to coat klisters on mixed snow conditions. Among the raw materials used in the Tar Grip waxes is pit tar made from Finnish pine. In addition to the pleasant aroma, tar waxes have a wide operating range and more convenient waxing properties. The waxes are especially suitable for recreational skiers, although their qualities are attractive for even the most demanding racers as well.