The two piece set includes the versatile flat tip dabber which is best suited for a wide range of concentrate consistencies. Utilize the attached titanium carb cap to carb your concentrate hits. The point of using a Titan Titanium Carb Cap is to obtain full vaporization at the lowest temperature possible. The one angled hole around the edge of the cap creates a vortex pointed at the moat of the nail. This vortex helps spread and thin your material on the nail. Smothering your material in this manner prevents pooling or puddling and also has an astound effect on flavor. The cap also helps by providing insulation as well as protection from the wind for outdoor applications.