Brand new and manufactured by Durock, these new expanding foam switch films fill the gap in your switches (literally)! These films are composed of dual layers - a bottom layer Heat Transfer Vinyl (HTV) and a top layer of Polycarbonate (PC) to allow them to mold to your switches for better fitment.

• Made with HTV and PC in a soft double layer that expands and contracts as needed.
• 0.15mm thick
• Clear (blue color is the backing material)
• 120 films per pack

Install these with the HTV (Matte surface) facing lower/bottom housing, and the PC (Transparent surface) facing upper/Top housing for best results.