You won't be able to dismiss this by usual means (escape or click button), but you can close it programatically based on user choices or actions.
"I was looking for something to close the envelopment and I was using the Flourish Title invitation. I didn't like the gift tags for that invitation because I couldn't custom the color and it says "Thanks". So I came across this...and it works well with the Flourish Title invitation. I had them match my custom colors, and it was perfect. Color is great, quality is high. They are stickers and peel off easily. Highly recommend!"
"This font style and color was just what I wanted. Would have absolutely LOVED if it was offered in a card stock tag version but I easily purchased blank white hang tags and placed these on them. I am giving the extras to the bride."