Hello,My name is Polina, I'm a product manager with Smart Parts.We are based in USA, UK and Germany and we are looking for a new supplier ofFermentationsets.There will be a set that includes everything for fermentation of vegetables at home in mason jarsWe will need silicone lids close to displayed here with automatic venting What is your MOQ?What will be approx Fob Ningbo or Fob Shenzhen price for 500pcs?Best regards, Mrs Polina Show More