A rotary cutting pad is available in a variety of sizes. It is a self-healing mat that is not damaged by a rotary cutter and it does not damage the rotary cutter.
A rotary cutting pad is is used as a flat surface to cut fabric with rotary tools
Care & Maintenance:
They are self healing to any cuts made by the rotary cutting tool. Do not damage your mat by using it with a heavy cutting blade such as a knife or razor tool.
Always use a cutting mat on a hard flat surface! A cut through the mat will not heal.
Rotary cutting mats can be purchased at almost any store that sells fabric.