PTFE Sheets are designed to prevent transfers from making direct contact with the heat press platen.
With a non-stick coating, they are mainly used with opaque transfers to stop ink from the exposed image transferring onto the heat press platen.
Simply place the PTFE sheet on top of the transfer before pressing and leave the transfer to cool before removing.
Thickness: 0.13 mm
Available in a range of widths and lengths which you can easily cut down to whatever size you need.