Purchasing Notes 1. The unit price of zippers listed is a reference selling price, which does not include tax or shipping fees. Quantity discounts are available. If you need to open an invoice, please contact our online customer service. 2. Some colors of this product are in stock. Please consult Alipay for details. 3. We can produce the product according to customer orders, with a delivery period of 7-15 days. 4. Styles available: closed tail, double-closed tail, open tail, double-double open tail, etc. 5. Colors can be customized: national card, CCC card, or dyed according to customer fabric or color sample. 6. We can accept special requirements: over-dyeing, acid-resistant washing, over-inspection needle, lead testing, new European standard full non-toxic environmental protection, inter-combination, etc. 7. Due to the different display screen color reproduction, the color difference of the goods will be different. This is not within our control. The goods are subject to the actual goods. If you are very concerned about the color difference, please carefully consider. 8. All product quotes for the zipper head are for the standard zipper head shape price. Note: Due to the custom-made products, each customer's custom requirements are different. Custom zipper, our store does not support returns.