Green and Yellow Pencil Icons?

Hi!

I read the Netgalley Booktool Advocate and it mentioned orange pencils being placed next to your review on your dashboard if it was going to be featured. I have two pencils, but one is green and one is yellow.

Does anyone know what they mean?

Both reviews are complete. When I clicked through, it just asked me to submit to Kobo, which I did. Thanks!

https://preview.redd.it/bj2oaywzua4h1.jpg?width=1024&format=pjpg&auto=webp&s=bd96a290fc96f63cb57e3ed5eedbf739716710c3