Glaciermat protects from scratches, scuffs and spills and is also heat resistant to 1800F! Guaranteed not to break, crack, or discolor under normal use. Crystalglass allows easy viewing of notes, lists or photographs safely stored under the mat surface. The surface can also be used as a scribble pad for notes and reminders using standard dry erase pens. Ideal protector for both office or home use. Complete with silicone feet for added stability. Clear - The Desktex Glaciermat is manufactured from tempered glass for the ultimate in protection, elegance and style. Protects from scratches, scuffs and spills and heat resistant to 1800F. Crystal clear. Ideal for viewing notes, lists or photographs safely stored under the mat surface. Rectangular - 19 24 0. 2". 1 year manufacturer limited warranty. Straight edge with rounded corners. Use as a handy scribble pad with dry erase pens (not included) for everyday notes and reminders. Please note, due to the manufacturing process this product has a +/- 5% size tolerance. All measurements are rounded to the nearest inch. Desktex Glaciermat desk pads are manufactured from reinforced glass to provide the ultimate in desktop protection, elegance and style.