Terms of Service — Brethof AI

Effective: 27 April 2026 · Last updated: 28 April 2026

1. Acceptance

By using brethofai.com or buying any product from us, you agree to these Terms of Service and to our Privacy Policy, Refund Policy, and Licence Terms. If you do not agree, do not use the site.

2. Who we are

Brethof AI is a digital store for 3D-printable models, operating from Poland. Contact: [email protected].

3. Eligibility

You must be at least 16 years old to use the site. If you are buying as a business, you confirm you have the authority to bind that business to these Terms.

4. Your account

You are responsible for keeping your password and account secure.
You must give an accurate, working email address.
You may not share your account, sub-licence access, or use it on behalf of a third party without a Commercial Licence.
We may suspend or close accounts that violate these Terms, with notice when reasonably possible.

5. Products and orders

Our products are digital 3D model files (GLB, OBJ and related formats), delivered as immediate downloads after payment.

Prices are listed in USD on each product page.
Stripe handles payment, currency conversion, and any applicable VAT or tax based on your billing country.
Once payment clears, the product is added to your account and available for download. Lifetime access for the licence you purchased.
We reserve the right to refuse, cancel, or refund any order at our discretion (with refund), for example for suspected fraud or pricing error.

6. Licence

When you buy a product, you receive a non-exclusive, non-transferable licence to use the digital files according to the licence tier you selected. The full terms are on the Licence page. In short:

Personal Licence — print and use for personal, non-commercial purposes only.
Commercial Licence — everything in Personal, plus you may sell physical printed copies and use the files in commercial projects.

You may not, under any licence, redistribute the digital model files themselves — not even as part of a free or paid bundle, asset pack, or template.

7. Intellectual property

All models, images, renders, descriptions, and trademarks on the site are owned by Brethof AI or licensed to us. The licence you buy is a use licence, not a transfer of ownership.

You retain ownership of any physical objects you produce using the models, subject to the Licence terms.

8. Acceptable use

You may not use the site or our products to:

Infringe anyone's rights or break any law
Produce content that is unlawful, hateful, or harmful
Reverse-engineer, scrape, or attempt to defeat our access controls
Resell, sub-licence, or redistribute the source files
Misrepresent yourself as the author of the models

9. Refunds

Digital downloads are eligible for a refund within 14 days of purchase, only if you have not yet downloaded the files. Once you download, the sale is final. Full details on the Refund Policy page.

Under EU consumer law (Directive 2011/83/EU, art. 16(m), implemented in Polish law), you waive your right of withdrawal at the moment you start the download. We make this clear at checkout.

10. Disclaimer of warranties

The site and the products are provided "as is". We do not warrant that:

Every model will print successfully on your specific printer / slicer / material
The site will be uninterrupted or error-free
The models will fit a specific commercial use case

We do test prints on common FDM and resin printers and mark models as "Print-tested" when applicable. This is a best effort, not a warranty.

11. Limitation of liability

To the fullest extent permitted by law, our total liability for any claim arising out of these Terms or your use of the site is limited to the amount you paid us in the 12 months preceding the claim, or 100 EUR, whichever is greater.

We are not liable for indirect, consequential, incidental, special, or punitive damages, including loss of profit, loss of data, or printer damage from material mismatches.

Nothing in these Terms limits liability for death, personal injury caused by negligence, fraud, or any other liability that cannot be excluded under applicable law.

12. Changes to the service or these Terms

We may modify the site, add or remove features, and update these Terms. For material changes to the Terms we email registered users at least 14 days in advance. Continued use after the effective date means you accept the change. If you do not agree, you may close your account — your existing licences continue under the prior Terms.

13. Termination

You may close your account any time by emailing us. We may close accounts that violate these Terms. After closure, your existing valid licences remain — you can request a re-download for up to 30 days after closure if needed.

14. Governing law and disputes

These Terms are governed by the laws of Poland, excluding conflict-of-law rules. The exclusive venue for disputes is the competent court in Poland for the seller's registered seat, except where mandatory consumer-protection law gives you the right to sue in your place of residence.

Before going to court, please email us — most issues we resolve within a few days. EU consumers may also use the European Commission's Online Dispute Resolution platform: ec.europa.eu/consumers/odr.