The optical crystal Cubes are available in 4 different sizes. Any bespoke design can be sub surface laser engraved inside the crystal piece with a 2D or 3D image to create a stunning and unique gift. Print method offered on the product is Decal (Low Fire Colour Printing), Sandblast Engraving, Sub Surface Engraving and Digital Colour Printing. Also available Colour Infill and CGi Colour3D print method contact us for details.