【Better Inflation Method】After the first inflation, let it rest for 10 minutes. If there is no leakage, it can be combined. If there is leakage, the balloon can be refilled.Then assemble it into a balloon background wall. (It is recommended to use manual inflation, as electric inflation is prone to air leakage) 【Pink Square Aluminium Film Balloon Kit】You will receive 50pcs foil balloon kit with hot magenta on one side and pink on the other side, so the two sides are different colors.Each…