<https://mosaicsmarti.com/en/producto/tile-mo7291/#product>
<http://schema.org/description>
"Handmade piece\r\nEach tile has been produced according to the same technique used since the early 20th century: keeping the characteristics of a handcrafted piece and achieving a product of great quality and durability thanks to the mixture of raw materials, cement, marble, sand and natural pigments.\r\n\r\nCharacteristics\r\nDimensions of a tile: 20 x 20 cm\r\nWeight of a tile: 1.3 kg\r\nNumber of tiles per sq. m.: 25 units\r\n Minimum purchase: 25 units"
<https://mosaicsmarti.com/en/producto/tile-mo7291/>