If you want perfect temperature control when dabbing, get this Pulsar Color Changing Thermal Quartz Banger. Inside this clear glass banger made of thick 100% premium quartz glass are heat-reactive color-changing crystals. These crystals give you a visual on your perfect temperature.  The color-shifting crystals change from light to dark as your banger heats up. When the banger turns from bright yellow to a deep reddish-orange, you'll know the banger is extremely hot. After using this banger a few times, you'll learn what color shade corresponds to your desired targeted temperature to make your dab seshes easier and better. This cool color changing thermal banger by Pulsar comes in 10, 14, & 19mm sizes in both male and female joints. Pick the size and gender you need and order yours today.