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 Set of Happy Birthday Foil Banner(13 letters), 4 Pc Peppa Family Foil Balloons, 2 Pcs Cloud Foil Balloons, 1 Pc Palm Tree Foil Balloon, 1 Pc Mini BEE Foil Balloon, 6 Pcs Latex Balloons (4Pcs Green, 2Pcs light Green), 1 Pc Ribbon Roll, 1 Pc mini Ladybug Foil Balloon