Roblox Moderation vs. Black and White Accessories

Roblox moderation had another ban wave against black and white UGC accessories. Why does Roblox keep deleting these items? Are solid color texture accessories now banned?
COWCOW UGC - - - www.roblox.com...
COWCOW'S CLOTHING STORE - - - Roblox moderation took it down again
ROBLOXITY: Remastered - - -www.roblox.com...
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