Celebrate birthdays in style with the 102-piece Birthday Dcor Classroom Decorations Set!Perfect for both at-home party dcor and classroom dcor, the happy birthday dcor bundle includes:30 colorful paper birthday crowns with elastic bands (about 5.1 x 14.5)36 colorful cardstock cupcake bulletin board cutouts (3 x 3)36 colorful balloons bulletin board cutouts (3 x 3)Create festive bulletin board, classroom door decorations, and other classroom decorations and birthday party decorations while celebrating in fun birthday hats that are adjustable to fit most head sizes.