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 Birthday Crown Hat, 1 Pc No:1 Foil Balloons, (40"), 1 Pc "One" Cake Topper, 2 Pc Golden Ribbons, 1 Glue dot, 1 Pc Star Garland Bunting, 1 Pc Pink Happy Birthday Banner, 1 Pc "I am One" banner, 1 Pack Gold Sequence, 12 Pcs Latex Balloons (Pink & Light Pink), 6 Pcs Confetti Balloons, 4Pcs Pompoms(pink 2pcs,white 2pcs)