Straight, round and square ones are all self-produced and self-sold

Regarding color difference: We try our best to keep the product photos consistent with the actual product. However, due to differences in lighting, Angle, display color, and personal perception of color during shooting, there may be some color differences between the actual product and the photo. The final color is subject to the actual product and does not constitute a quality issue.

Return and Exchange Policy: If there is any quality issue with the goods, please contact us for a return within 3 days of receiving the goods. For returns and exchanges not due to quality issues, the buyer will bear the shipping cost and ensure that the outer packaging and accessories of the goods remain intact, which will not affect the second sale.

Regarding signature for delivery: Please check the goods together with the Courier before signing for them. If you find any damage during transportation, please indicate the name and quantity of the damaged goods beside your signature and contact us. If the signature is confirmed for receipt, it will be regarded as a complete signature. If a family member, friend or security guard signs for receipt on behalf of the recipient, it will be considered as the recipient's signature.

We try our best to keep the product photos consistent with the actual products. However, due to differences in lighting, Angle, display color, and personal perception of color during shooting, there may be some color differences between the actual product and the photo. The final color is subject to the actual product and does not constitute quality. If there is any quality problem with the goods, please contact us for a return within 3 days of receiving the goods. If the return or exchange is not due to quality issues, the buyer shall bear the shipping cost and keep the outer packaging and accessories of the goods intact to avoid affecting the second sale.

Please check the goods together with the Courier before signing for them. If you find any damage during transportation, please note the name and quantity of the damaged goods beside your signature and contact us. If the signature is confirmed for receipt, it will be regarded as a complete signature. If a family member, friend or security guard signs for receipt on behalf of the recipient, it will be considered as the recipient's signature.

Regarding color difference: We try our best to keep the product photos consistent with the actual product. However, due to differences in lighting, Angle, display color, and personal perception of color during shooting, there may be some color differences between the actual product and the photo. The final color is subject to the actual product and does not constitute a quality issue.

Return and Exchange Policy: If there is any quality issue with the goods, please contact us for a return within 3 days of receiving the goods. For returns and exchanges not due to quality issues, the buyer will bear the shipping cost and ensure that the outer packaging and accessories of the goods remain intact, which will not affect the second sale.

Regarding signature for delivery: Please check the goods together with the Courier before signing for them. If you find any damage during transportation, please indicate the name and quantity of the damaged goods beside your signature and contact us. If the signature is confirmed for receipt, it will be regarded as a complete signature. If a family member, friend or security guard signs for receipt on behalf of the recipient, it will be considered as the recipient's signature.