Introducing the Crystal Block - the perfect keepsake to commemorate special events and landmarks. Our 3D subsurface laser engraving technology captures intricate details and creates a stunning 3D effect within the crystal block. This product is perfect for those seeking a unique and long-lasting way to remember special moments such as weddings, graduations, and landmark achievements. The crystal block can be customised with text or a photo making it a truly personalised gift. Purchase the Crystal Block today and cherish your memories for a lifetime. Video displays the Large Block 80 x 80 x 150mm