1.Q: Are you trade company or manufacturer? A: We are manufacturer. 2.Q: What is the lead time for sample order and trial order? A: For sample order, it need 1-3 days;For trial order , it takes 15-20 days for 1000 sets; 20-25 days for 2000 sets. 3.Q: What is your MOQ? A: MOQ: 50 sets. 4.Q: Can you add our logo on the item? If so, where will be add? A: Yes, we can add your logo on the packaging and there is no addition if you meet our MOQ 50 sets. 5.Q: What types of payments do you accept? A: Sample order by Paypal or Alibaba Trade Assurance; Offical order by Alibaba Trade Assurance.