Corrective emphasis (ต่างหาก)

To politely but firmly correct a misunderstanding or an assumption, add the particle ต่างหาก to the end of your sentence. It translates to "actually" or "on the contrary" and is often used right after a negative statement to establish the truth.

You can use it to point out unique details, like a specific flaw (ตำหนิ), or to clarify physical features to differentiate your item from others:

ต่างหาก can also be used as a standalone correction without a preceding negative statement: