The balloons are crafted of durable and strong latex; banners are made of sturdy heavy duty card stock paper and can easily be reused for multiple parties. The banners and balloons are extremely easy to assemble, it would be a happy family craft to assemble with your kids and decorate the party. , , PACKAGE INCLUDES: 1 Pc Happy Birthday Banner, 3 Pc Fire Truck Mylar Foil Balloons, 5 Pcs each red, orange, and yellow tassel banner, 33 Pcs Latex Balloons (Red, Orange, Yellow), 3 Pcs Pom Pom (Red, Orange, Yellow)