A must have for every studio. I offer two lines of self-healing cutting mats in two different sizes: 

Alvin’s GBM series of mats are green on one side, black on the other, with both sides gridded. Professional quality, this durable, self-healing, reversible cutting mat is 3 millimeters thick. The design allows for a long-lasting, non-glare, surface that can be cut and slashed constantly without showing marks or cutting lines. Non-stick surface is impervious to abrasions and liquid spills.