Invite your guests to the big birthday bash in style with the Bright and Bold 21st Birthday Invitations. The Bright and Bold 21st Birthday Invitations feature bright circles and bold stripes in various colors. Each invitation has a large 21 on the front and has party information of for, date, time, place, given by, and rsvp on the inside. Sold in packs of 8. Color: MultiColored. Gender: unisex. Pattern: Numbers.