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Kit (Materials) Refund / Return

Kit Refund Criteria and Refund Amount Guide

The refund eligibility and refund amount vary depending on the refund request date, and the refund process will proceed after confirming the kit is undelivered or returned.

Refund Request Time

Refund Amount

Before Shipping Starts

Full Payment Amount

After Shipping Starts (Within 7 days from kit receipt date)

For simple change of mind, full payment amount refunded after shipping fee deposit

After 7 days from kit receipt date

Refund not available

Refund request method before shipping

Refund requests before shipping can be processed through the following path, but are only available in payment completed, product preparation status.

Log in > My Page (click profile in top right) > Orders & Shipping > View Details > Request Refund

Refund Path - Orders & Shipping > View Details

How to Handle Damage/Defects/Missing Items/Wrong Delivery

  1. If the kit you received differs from the photo or has defects, reshipment or refund is available.

  2. If you want reshipment or refund, submit an application and CLASS101 will review and process it.

  3. In such cases, CLASS101 covers the shipping costs.

Processing method for wrong orders and simple change of mind

  1. For wrong orders or simple change of mind, if there are no defects in the product, requests can be made within 7 days from the delivery completion date.

  2. When requesting returns and exchanges, please attach photos that show the product condition.

  3. Shipping costs for returns and exchanges are the customer's responsibility (separate shipping costs may apply for split deliveries).

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스티븐Edited 2026-05-20 by 스티븐