Infine's cutting matte is not produced using a mould. They manufacture them by scribing the acrylic plate using an Universal Laser.
After that, they give it a primer treatment, an orange colour coating and an UV drying in order.
1.Ease Cutting Mat Type B
A type can cut masking tape in any size you want easily without ruler. Only art knife is needed in general process.
This B type can have masking tape cut in any size you want easily without ruler. Straight lines are cut by art knife but a circle cutter like the one by Olfa is needed for curves and circles.