Black pullover over white patchwork thermal pyjamas

John: I think you're very interested in our products, aren't you?
Henry: Yes. Could you tell me something about it?
John: This is our new product. This product keeps the heat well. Besides, its quality is very good. Each product is tested by the quality inspection system and can accompany you through the cold weather.
Henry: That's amazing. A: How about the after-sale service?
John: We promise to return and replace it if there is any damage or quality problem.
Henry: Thank you very much. I'd like to have a closer look.
John: OK.