The bulk update request #2146 is active.

create implication black_armband (303) -> armband (15409)
create implication yellow_armband (61) -> armband (15409)
create implication white_armband (21) -> armband (15409)
create implication brown_armband (32) -> armband (15409)
create implication grey_armband (15) -> armband (15409)
create implication blue_armband (107) -> armband (15409)
create implication orange_armband (12) -> armband (15409)
create implication tan_armband (5) -> armband (15409)
create implication purple_armband (49) -> armband (15409)
create implication red_armband (177) -> armband (15409)
create implication pink_armband (39) -> armband (15409)
create implication green_armband (73) -> armband (15409)
create alias gray_armband (0) -> grey_armband (15)

Reason: Colored armbands are armbands

EDIT: The bulk update request #2146 (forum #329324) has been approved by @bitWolfy.