Spirit 2018 New High Quality. Red S8
Thermal Paper has 3 parts:
1) Top Layer is White. This is the Layer that Your Image will be Transfered onto.
2) Second Layer is not Bound and is a Milky White. Typically this Layer is Thrown Away.
3) Third Layer is the Carbon (purple/blue paper). By Pressing on this Layer the Purple/Blue coating is Transfered to the Upper Sheet.