100 Top quality Slate coasters for engraving with C02 and Fiber lasers, these are 100mm x100mm x 6mm slate RIVEN edge finish riven edge is the natural hand finished slate, if you want smooth and cut, then this in not the one you need, Nominal size is 100×100, Supplied plain and uncoated as standard packed in boxes of 100 / 102 6mm is nominal size, but as it is a natural product thickness can vary Slate is a natural product and can have imperfections such as uneven edges and some Pyrrite can glisten through the slate. Please do not buy this product if you are looking for a perfect finish. the beauty is in the imperfections!
