A cutting mat protects your work surface so that it does not receive any marks from the rotary cutter's blade. It also prolongs the life of the blade by keeping it from becoming dull. Many cutting mats also have grid lines or rulers, which helps you to measure as you cut.
These mats are:
- Self-healing - 3 layers (core and self-healing layers)
- 3mm thick (1/8")
- Double sided
- Printed on both sides (same print - inches) - DIFFERENT COLORS ON EACH SIDE a light side and a dark side