4mm in diameter - SS16
Swarovski Article 2028

Hot fix is the glue on the back of the Flat Back Crystal & is ideal for applying to Fabrics/material.
The highly flexible glue is activated at temperatues ranging between 120 and 170 degrees Celcius & bonds with the carrier material.  The rhinestone can be heat applied with an iron or a special instrument called the Bejeweler, which heats up the back of the stone.  Please apply with dry heat only.

Take me to "How To Apply Crystal Rhinestones"