Are these gummed or Peel & Press envelopes?
These are moisten and seal.
when i pick the color its not showing me the color so I don't know which one will match the gray RSVP cards i'm getting
If you choose the quantity 250 and then choose the colors, you should be able to see the colors change. Silver is the grey color in this line.
What is the dark blue color example that is shown in the stock pic?
Lapis Lazuli is the navy color in the photo