Watch this Gravel Quartz Hybrid Banger/Nail Extra Thick in action:
Nucleation sites assist with the physical separation of solid, liquid, and gas. The nucleation sites provide more surface area, allowing bubbles to form and rise faster. As a result, more vaporization can occur in a shorter amount of time without higher temperatures. With the Gavel, we were able to leave behind smaller puddles without sacrificing any of the flavors. For those looking for the best dab nail, this is something to consider.