Dab rigs are the main tool used for taking dabs with wax or concentrate. Rigs can come in the form of either a small pipe, a water pipe, and even a large bong. The main components of the body of a dab rig include the stem, chamber, and percolator section that may or may not hold water. Dab rigs are very popular because dabs can provide much larger hits and also a higher THC content than traditional herb pieces, and they are also considered to be more pure and clean hits. Dabs also do not give off as harsh of an odor when smoked.