1. We have our own design team. With their strong support, we can offer you help in the field of product development or prints or packing designs.
2.We have professional QA&QC team do inspection products before shipping.
3. All materials we used for this bottle are food grade, BPA free. Top quality tritan body, PP lid and silicone seal ring. We make bulk of this item for many customers and also got several passed test reports. Therefore, you can be assured about the safety of this product.