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I hope you're doing well. I'm reaching out to inquire about the various colors available for your election ink. Specifically, I'd like to know how these different colors are achieved and if there are any specific formulations or additives involved. Understanding the process will help me in making an informed decision for our upcoming project. Additionally, could you please email me the Material Safety Data Sheet (MSDS) for this product? It would be great to have the safety information on hand for compliance purposes. Thanks in advance for your assistance! Looking forward to hearing from you soon.