ashes in tattoo ink
https://b2qkezr879.doodlekit.com/blog/entry/5083855/13-things-about-tattoo-ink-with-ashes-you-may-not-have-known
When a body is cremated, the residual bone matter won't be like dust but more like small grains or a sand-like resemblance. BubblegumInk.com utilize advanced machines from America to reduce and replicate the particle