QTY: (2) Kones per pack

Made out of high quality ceramic. This Ceramic Stone Kone:

- durable under extreme heat

- color change indicator: cone changes color when heated

- works with most ceramic nail heads

- fits inside/on most ceramic nail heads

- replaces nail and dome

- can be used as a bowl

Use (1) Stone Kone for 10mm glass and (2) Stone Kones for 14mm glass.