Translate the following conversation into English.
Tanaka san: Nan desu ka. Moufo desu ka.
Kobayashi san: Mou ichido itte kudasai.
Tanaka san: Moufo desu ka.
Kobayashi san: iie, taoru desu.
Mr. Tanaka: What is it? Is it a blanket?
Mr. Kobayashi: Please say it once again.
Mr. Tanaka: It is a blanket.
Mr. Kobayashi: No, it is a towel.