Koh-i-noor.cz has a consumer rating of 5 stars from 1 review indicating that most customers are generally satisfied with their purchases. Koh-i-noor.cz ranks 18th among Art Supplies sites.
I have never had any problems with Koh-I-Noor products, so I don't know how they would react when faced with a defective product, but I have contacted support several times to ask for information. Detailed information, not one-line answers. They have always answered my emails in a professional way, trying to provide all possible information, often also providing pdfs.
I have never had any problems with Koh-I-Noor products, so I don't know how they would react when faced with a defective product, but I have contacted support several times to ask for information. Detailed information, not one-line answers. They have always answered my emails in a professional way, trying to provide all possible information, often also providing pdfs.
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