Liquid Liner: MAC Cosmetics x Black Panther LiquidLast Waterproof Liner in Wakandan Proud The MAC Cosmetics x Black Panther LiquidLast 24-Hour Waterproof Liner in Wakandan Proud (£20) is a purple metallic that shimmers while staying in place. It's ideal for creating bold cat-eye wings and getting creative with graphic liner looks. Image Source: MAC Cosmetics