Pack of 5 Pink 1st Birthday 12″ Latex Balloons. Set up a charming party scene with these delightful Latex Pink 1st Birthday Balloons. Featuring “1st Birthday!” text with a pretty stars design printed all over, these pink party balloons are ideal for adding decorative bursts of shimmering colour to a girl’s first birthday party. Arrange them with foil balloons, a balloon weight and curling ribbon to create a dazzling table centrepiece or floor-standing balloon bouquet.