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I'm looking to create a customized set of high-end American Mahong tiles and would love to explore your offerings in this category. Could you send me some samples of the different color options available for the various layers? Having a visual reference would definitely help in making a decision. Additionally, I'd like to know the sizes of tiles you provide, as I want to ensure they fit my design plans. I understand there's a minimum purchase requirement of 300 sets. Could you provide me with the pricing details for each set? This info will help me gauge the total investment for the project. Looking forward to your prompt reply so we can possibly move forward!