Our team is using flags from Turning Point as Lexan this year for our hood loop to eject and hold balls. These flags were previously legal because they meet specifications laid out for Lexan in R10.
We were wondering if it is legal to leave the red and green coloring on the flags, or does it need to be removed for teams with vision sensors, because the color matches a game element and will be detected as a signature? And if the color needs to be removed, is masking tape or grip shelf liner a legal way to do so? (This was not questioned during Tower Takeover because there were no red or lime green game elements.)