The SWITCH Smooth Ceramic Induction Cup is a uniquely different concept to the standard ceramic nail, utilizing a pure ceramic dish insert inside a titanium induction cup. Unlike the all-in-one Standard Ceramic Induction Cup, the Smooth Ceramic Cup is made of a significantly thicker ceramic, which retains heat longer while also offering ideal heat distribution. The Smooth Ceramic Cup can be used for vaporizing oils, but can also be used for low heat flower vaporization. This unit is 2 pieces (Ceramic insert + Titanium cup). *Please note, for optimal results, the SWITCH must be in crystal mode to use the smooth ceramic insert.