The Porsche White Pen is an inkless pen that uses a metal tip to gently scratch the surface of paper—creating a vibrant gray line that looks just like a regular pen! There's no need for cartridges, and whatever you write won't smudge or erase. Shipping from Hong Kong everywhere. This lot contains "concessionaire" items that are used as promotional gifts and are sold without reserve price. Concessionaire items are not manufactured or sold by the brand for which they are intended. but are manufactured on commission to be used as gadgets mostly at trade shows and similar events description: This lot contains "concessionaire" items that are used as promotional gifts and are sold without reserve price. Concessionaire items are not manufactured or sold by the brand for which they are intended. but are manufactured on commission to be used as gadgets mostly at trade shows and similar events.