Major Brushes Polymer Block 100 x 150mm - Pack of 10 Product Description A polymer printing block, suitable for all your block printing projects. Thickness approximately 3mm 100mm x 150mm in size Supplied in packs of 10 Soft, double-sided polymer blocks Easier and safer to carve than traditional lino blocks Does not crumble Sharp lines can be cut for high definition prints Does not distort under printing pressure Supplied in packs of 10