Mae nifer o gwmnïau lleol wedi rhoi cynnyrch am ddim, gan gynnwys Haydale Limited, roddodd ei stoc gyfan o ffilament 3D ar gyfer y tariannau.  Mae Cronfa Gymunedol Fferm Wynt Coedwig Gorllewin Brechfa hefyd wedi rhoi tuag at argraffgwyr 3D a defnyddiau traul ar gyfer y masgiau.
Several local companies have donated products, including Haydale Limited, which donated its entire stock of 3D filament for the shields. Brechfa Forest West Wind Farm Community Fund also donated towards 3D printers and consumables for the masks.