The Tim Holtz Travel Glass Media Mat is an excellent tool for anyone who loves crafting on-the-go. Measuring at a compact size of 26 x 40 cm it is perfect for working in small spaces. The mat features an 8 x 8 inch measuring grid area with both imperial and metric measurements, which makes it handy for precise measurements. There is also a 5.5 x 7.5 inch mixing palette area and a 5.5 x7.5 inch removable non-stick mat, making it perfect for mixing and blending colours. The heat-resistant surface is also a great added feature, and it comes with a protective carry case for easy transportation. CAUTION: using alcohol inks on the non-stick mat may cause staining. Please note: this product is meant to be used as a cutting surface only, do not drop or hammer directly onto the glass surface.