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 decoration kit is extremely easy to assemble, it would be a fun family activity to assemble with your kids and decorate the party. , Package Includes: 1 Pc Blue Happy birthday foil balloon; 1 set of Captain America Paper Fans (6 pieces); 2 Blue and 1 Red Foil Curtain, 5 Pcs Super Hero Foil Balloons; 1 Mini Captain America Foil Balloon, 1 Pc Red Airplane Foil Balloon, 2 Pcs Syllable Foil Balloon, 2 Pc Round Captain America Foil Balloon, 2 Blue Star Foil Balloons, 16 inch No. 10 Foil Balloon, 70 pcs 10 inch latex balloons (35 red and 35 blue), 1 balloon knotter, 1 Balloon glue dot roll, 1 balloon pump and 1 balloon arch ribbon