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I'm reaching out to inquire about your black medium products. We're currently looking to expand our inventory, and we're particularly interested in understanding the specifications, available variations, and pricing. Please let me know about the features, including any special qualities or finishes that your black medium could offer. Additionally, if you have any catalogs or brochures featuring your products, feel free to share those too. We're keen to evaluate your offerings and see how they align with our needs. Timely information on lead times and minimum order quantities would be greatly appreciated as we plan our purchasing schedule. Looking forward to your prompt response!