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 Set LOL Happy birthday Banner, 6 Pcs Swirls with LOL Characters, 1 Large LOL cake topper, 24 pcs LOL cupcake toppers, 32 pcs 12 inch printed latex LOL balloons( 12 pink, 10 blue and 10 white), 4 pcs 12 inch confetti balloons, 1 roll of balloon glue dots and 1 roll of ribbon