The optical blue diamond gives a brilliant effect when light reflects off the many facets that have been hand cut and polished around the paperweight. There is a flat area on the front of the paperweight that can be engraved with any message or logo to make a gift that is sure to be treasured by its recipient. The paperweights are also available in 10cm and 8cm. Print method offered on the product is Digital Colour Printing, Decal(Low Fire Colour Printing), Sandblast Engraving. Also available Colour Infill print method contact us for details.