CONTAINS: 6 LED string lights for slumber party, 10 pieces of bobo balloons, 6 balloon sticks, 1 air pump SIZE: 10ft(3 meters) LED string lights, 20 inches latex balloon, 70 cm balloon stick HOW TO INFLATE: Needs to inflate with air pump, or with helium by helium tank USAGE OCCASSION: Indoor or Outdoor, any Events, Birthday and Wedding Party, Christmas Celebrations WARRANTY: In case there is quality problem, you can apply for unconditional refund in the valid period