Adult's Unisex Black Eye Mask This unisex black eye mask is perfect for anyone needing to disguise their identity! Add this simple black mask to conceal yourself during your next jewellery heist, masquerade ball, or rescue operation - it's perfect to complete any superhero, masquerade, or thief costume! Description: Simple lightweight moulded plastic mask, lined with fabric both sides for comfortable wear. Elastic is attached to secure to your head. Measures 17cm across.