Why does my skin tag look like this?

Posted by Complex_Spirit_8491@reddit | aviation | View on Reddit | 6 comments

Hi! I got a skin tag of Qantas A380, VH-OQE and I'm just curious as to why it looks like this and doesn't have a green back like my other tags? I think it's very cool and I'd love to know more about it. Sorry if this is a stupid question. Thankyou!