Terms of service

Terms of Service

Last updated: October 22, 2026

This website is operated by SINA (“SINA”, “we”, “us”). By visiting our site or purchasing from us, you agree to the following terms.

1. Online store

You must be at least 18 years old, or have the permission of a parent or legal guardian, to place an order. You agree not to use our products for any unlawful purpose.

2. Products and pricing

We make every effort to display our products and their colors as accurately as possible, but your screen may show slight differences. Prices are in US dollars (USD) and may change without notice. We reserve the right to correct errors in pricing or product information and to cancel any order affected by such an error, in which case you will be fully refunded.

3. Orders

We reserve the right to refuse or cancel any order, including orders that appear fraudulent or that exceed reasonable quantities. If an order is cancelled after payment, you will receive a full refund.

4. Payment

Payments are processed securely by our payment providers. We do not store your full card details.

5. Shipping and returns

Shipping is governed by our Shipping Policy and returns by our Return & Refund Policy, both of which are part of these terms.

6. Intellectual property

All content on this site, including the SINA name, logo, images, text and videos, belongs to SINA or its licensors and may not be copied or used without written permission.

7. Limitation of liability

To the fullest extent permitted by law, SINA is not liable for any indirect, incidental or consequential damages arising from the use of our site or products. Our total liability is limited to the amount you paid for the order concerned.

8. Governing law

These terms are governed by the laws applicable in the jurisdiction in which SINA operates.

9. Changes

We may update these terms at any time. The version published on this page applies.

10. Contact

For any question, please use the Contact page of this store.