Shop › Asiga PRO 4K UltraGLOSS 2L Build Tray Image 1 of 1 Asiga PRO 4K UltraGLOSS 2L Build Tray $105.00 Print parts with a Gloss / pre-polished surface finish. Compatible with all 3D printers in the PRO 4K series. Add To Cart Added! Print parts with a Gloss / pre-polished surface finish. Compatible with all 3D printers in the PRO 4K series.