<http://schema.org/description>
"Glass mosaic of square and bevelled tesserae, facial dimensions 20 x 20 mm, with a thickness of 4 mm. It is paper face mounted or back mounted on mesh with a joint of 1,57 mm. Overall sheet dimensions 970 x 970 mm."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.architonic.com/en/product/bisazza-chains-brown-mosaic/1062941>