1>. What is the MOQ? Normally we have all the bottles in stock.so the MOQ is one full carton for both plastic bottle and glass bottle.2>.What is the lead time?We will ship the goods at the first time after receiving your payment if having in stocks.for large quantity,we can produce 10,0000piece one day.3>. Can you offer the free samples,how can we get ? Yes,we can offer free samples for you testing the quality before first order,and you may pay for the freight.4>. Can we do printing on the bottles? Of course,we can make kinds of printing and label printing on bottles as your requirment. 5>. How do you control the bottles quality ? We have the profesional QC dept make the 3 times tests before making bulk production.And we will alsoselect and examin the bottle quality one by one before packing. 6>.What will you do if we received defective bottles?We will replace 1:1 at first time.7>. How can we choose the shipping way? For the small order,we suggest to ship by DHL,FEDEX,UPS door to door service. It will take 3-5days.For the larger order,we suggest to ship by sea.If urgent,you can als choose air shipping.You also can call your local express company to pick up the goods from our warehouse.