The Micro-Tec PrepBoard is a solid and sturdy cutting board made from high density polyethylene (HDPE). Provides a solid, smooth and stable surface for cutting or trimming for a wide range of samples and materials. Ideal for use with razor blades, cutting blades and knives. Stable support prevents the samples from flexing away. Both sides can be used. Size of the Micro-Tec white polyethylene PrepBoard is 29.5×24.5cm with a thickness of 0.5cm.