As the low material lost machine, the automatic cotton candy vending machine good revenue. Such as the large city in China of Shenzhen or Shanghai, one unit cotton candy price is RMB30, it is near USD4 to USD5 per unit. So if it is sell around 100 units per day, the revenue for 1 month(30 days) is from USD12000 to USD15000. So at the first month, you will get back the investment and from the second month, you will get the profit. (as sheet)Because of such good revenue feedback, now more and more this cotton candy machine used at the shopping mall, theme park, game center, water park and all kinds of the entertainment and leisure place.