🌊 Make a Splash with Every Invitation! Includes envelopes for a polished touch! Personalize with ease for every guest! Perfect for your next pool bash! Eye-catching red and blue colors! Made from durable matte card stock! 4x6 size 20 count Heavy-weight stock These Pool Party Summertime Invitations come in a convenient 20-count set, featuring vibrant red and blue designs on heavy-weight matte card stock. Each 4x6 fill-in card is perfect for inviting friends to your next poolside gathering, complete with matching envelopes for a seamless presentation.