Borophene.License non commercial,no derivatives.Date of invention April 4 2022.work in progress details may change.Covers all 3d Printers, cnc.I'm not a supplyer of filament nor printers. Sold as is where is, use at own risk.Price.$1250. per copy of stl file, then you may sell 625kg.Repurchase this stl file for every 5000kg.Price to buy the ownership of this invention, i might sell for ten million dollars. Contact me for that.