Pixel Crystal is crafted from lead-free crystal material, which is tempered and pressed through machinery, then individually hand-polished. Over 80% of the production process is done by hand, ensuring each piece meets our strict quality standards with a margin of error below 0.2mm. This high level of precision leads to a significant rate of discards, but we remain committed to these standards because we want to deliver only the best to our customers. We hope that Pixel Crystal brings not only fun but also good fortune to you！ Peace.