Total of 145pcs balloons 18 inches × 2 (1 each for navy blue and white) 12 inches × 44 (12 white matte, 12 silver confetti and navy blue each, and 8 metallic silver) 10 inches × 45 (20 white matte, 15 navy blue, 10 metallic silver) 5 inches×50 (20 each for white matte and navy blue, 10 for metallic silver) balloon decorations×1 Silver ribbon×1 Navy Blue Ribbon×1 Dispensing×1(100 glue) Easy to assemble The first step is to blow balloons of different shapes and sizes. Second step, insert them into the plastic garland strips. Third step is to hang the balloon garland according to the shape you like. Then, you will get a beautiful balloon garland party background. Tips: 1.Balloon weighing, counting and packaging, there may be very few damages (the number is basically repeated 1 2) 2.Latex balloons can only be filled with helium for 3 4 hours, confetti balloons have confetti, and the floating time is shorter (about 1 2 hours), so it is strongly recommended to fill with air 3. In order to avoid the balloons sticking together, there is some talcum powder on the surface of the balloon, it is best to blow the balloon with an air pump