At our factory, we are proud to offer high-quality Direct Blue 151 and Direct Copper Blue 2B products. These dyes are perfect for use in a wide range of applications, including textiles, paper, and more. Our dyes are created using only the highest quality ingredients and are carefully formulated to ensure long-lasting colorfastness and minimal fading. Whether you need a vibrant blue or a rich copper tone, you can count on our products to deliver consistent and reliable results every time. With years of experience in the industry, we are committed to providing our customers with the best products available. Contact us today to learn more about how we can meet your dyeing needs!