Public Offer Agreement

Version dated July 17, 2026

1. General Provisions

1.1. This Public Offer Agreement (the “Offer”) sets out the terms on which Individual Entrepreneur Mikhail Korneevich Shishkin (the “Provider”) supplies paid access to online educational materials and related services to an individual or legal entity accepting this Offer (the “Customer”).

1.2. The current version of the Offer is published at https://clear-aligners.guru/offer/.

1.3. The Offer applies to products purchased through clear-aligners.guru, its subdomains, the Customer’s personal account and other order interfaces operated by the Provider.

1.4. By paying for an order, the Customer confirms that they have read, understood and accepted this Offer in full.

2. Provider Details

3. Subject of the Agreement

3.1. The Provider grants the Customer personal, limited, non-transferable access to the digital educational materials selected in the order. Depending on the selected product or tariff, the order may also include homework review, comments, online calls, access to reference materials or other support described on the relevant product page.

3.2. The exact product, scope of access, price, currency, access period and included services are shown on the applicable product, tariff or order page at the time the order is placed.

3.3. Educational materials are intended for professional education and information. They do not replace the Customer’s independent clinical judgement, applicable professional standards, patient-specific diagnosis or medical decision-making.

4. Acceptance and Formation of the Agreement

4.1. The Customer accepts this Offer by completing payment for the selected order.

4.2. The agreement is deemed concluded when the payment provider confirms successful payment, unless the order page expressly provides another moment of conclusion.

4.3. Before paying, the Customer must provide accurate information required to process the order and grant access.

5. Price and Payment

5.1. The price and currency are displayed on the relevant product, tariff or checkout page. The Provider may change prices for future orders without changing the price of an order that has already been paid.

5.2. Payment is made using the methods available at checkout. Payment processing may be performed by a bank, payment service or other payment provider.

5.3. The Provider does not request or store full bank-card details. Payment credentials are processed by the selected payment provider under its own security rules.

5.4. Any bank, currency-conversion, intermediary or payment-provider charges that are not included in the displayed order price are borne by the Customer.

6. Granting Access

6.1. Access is normally granted automatically after successful payment to the account and email address used for the order.

6.2. If automatic access is delayed because of a technical issue, the Customer must contact mail@clear-aligners.ru and provide the email address used for the order and proof of payment.

6.3. The access period starts on the date specified in the order or, if no separate date is shown, when access is first granted.

6.4. The Customer is responsible for maintaining access to their email address and personal account and for keeping their login details confidential.

7. Customer Rights and Obligations

7.1. The Customer may use the materials solely for their own education and professional development.

7.2. The Customer must not:

• share account credentials or provide third parties with access;
• copy, record, download, reproduce, distribute, sell, sublicense or publicly display materials except where a specific feature expressly permits downloading for personal use;
• remove copyright notices or technical protection measures;
• use the materials to create or distribute a competing course, database or training product;
• upload unlawful content or identifiable patient data without a lawful basis.

7.3. When submitting homework or clinical materials, the Customer must anonymise third-party data and comply with the Personal Data Processing Policy.

8. Provider Rights and Obligations

8.1. The Provider grants access in accordance with the paid order and uses reasonable efforts to maintain the availability of the platform.

8.2. The Provider may update, supplement or rearrange materials where this does not materially reduce the paid product’s overall scope.

8.3. The Provider may temporarily restrict access for maintenance, security, legal compliance or investigation of suspected misuse.

8.4. If the Customer materially breaches this Offer, including by sharing access or unlawfully distributing materials, the Provider may suspend access and request that the breach cease. Other remedies available under applicable law remain unaffected.

9. Intellectual Property

9.1. All course videos, texts, images, tables, presentations, templates, software demonstrations, assignments and other materials are protected by intellectual-property law and remain the property of the Provider or the relevant rightsholder.

9.2. Payment grants access to the materials but does not transfer any exclusive intellectual-property rights.

9.3. Any use beyond the limited personal licence granted under this Offer requires prior written permission from the relevant rightsholder.

10. Cancellations, Defects and Refunds

10.1. Refunds, cancellation rights and remedies are determined by the mandatory law applicable to the Customer and by the characteristics of the specific order.

10.2. A Customer requesting a refund or reporting a material defect must contact mail@clear-aligners.ru, identify the order and describe the request.

10.3. The Provider may request information reasonably necessary to verify the order, assess the request and prevent fraud.

10.4. Nothing in this Offer excludes or limits rights that cannot lawfully be excluded or limited.

11. Liability

11.1. Each party is liable for breach of its obligations in accordance with applicable law and this Offer.

11.2. The Provider is not responsible for interruptions caused by the Customer’s device, software, Internet connection, email service, payment provider or third-party platform outside the Provider’s reasonable control.

11.3. The Customer remains solely responsible for professional and clinical decisions and for compliance with the laws, licensing rules and standards applicable to their practice.

11.4. To the extent permitted by law, the Provider is not liable for indirect losses, loss of profit or loss of data arising from improper use of the materials.

12. Personal Data

12.1. Personal data is processed in accordance with the Personal Data Processing Policy.

12.2. Where consent is required, it is requested separately through the applicable form. The text of the consent is available at Consent to Personal Data Processing.

13. Communications

13.1. Legally relevant notices may be sent to the email addresses provided by the parties.

13.2. The Customer must promptly notify the Provider of any change to the contact information associated with the order or personal account.

14. Governing Law and Disputes

14.1. This Offer is governed by the laws of the Russian Federation, subject to any mandatory consumer-protection rules that apply to the Customer and cannot lawfully be excluded.

14.2. Before bringing a claim, the Customer should send a written request to mail@clear-aligners.ru. The Provider will consider it within the period required by applicable law.

14.3. If a dispute cannot be resolved amicably, it will be submitted to a competent court in accordance with applicable procedural law.

15. Final Provisions

15.1. The Provider may amend this Offer for future orders. The version accepted and applicable to an order is the version published at the time of payment, unless mandatory law requires otherwise.

15.2. If any provision is held invalid or unenforceable, the remaining provisions continue in effect.

15.3. Questions concerning this Offer should be sent to mail@clear-aligners.ru.