Buyer's Frequently Asked Questions Q: Are all the styles in stock? Answer: Our company has a stock area and a custom area: we regularly update the inventory in the stock area; the custom area is for providing more customized services to customers. If you want to customize a particular style, please provide us with a picture and we will create a design for you. 2. Q: Is there a minimum order quantity limit? Answer: There is no quantity limit for customization, one piece can be customized based on your design. 3. Q: Sample and bulk production time Answer: The sample production time is 1-2 days.Normally, for 2000-3000 orders, it takes 2-3 days. For bulk orders of 3000 or more, the time frame is subject to customer service communication. Regarding return and exchange issues Due to the special nature of 3D printed products, they cannot be returned or exchanged except in cases of quality issues.If you mind, please do not purchase. For quality issues, please contact customer service for returns or exchanges within 7 days of receiving the goods.