August 2, 2016 By Ultra Black Border – 2L Ultra Black is a non-reflective Black Border Goo for trimming your screen and to absorb any overlapping light from your projector. Category: Classic Screen Goo Description Description Price: $159 SIZE – 2L SKU – 4607 Related products Ultra Max Contrast 500mL Finish Coat Reference White 16L Pair Reference White 16L Finish Coat Reference White +20, 500mL Finish Coat