REXx BL-2 is a specialized blackening liquid designed for brass barrels and brass photo-etched parts, ensuring a professional finish for model enthusiasts. Hailing from Ukraine, this top-quality product by REXx provides excellent adhesion, making it an essential tool for enhancing the realism of your model kits. Perfect for those engaged in the art of model painting, the REXx BL-2 blacking liquid adds depth and authenticity to your projects. Whether you're perfecting an aircraft model, diorama, or any other creation, this innovative solution will elevate the overall appearance of your models.