Professional hair foil thickness plays an important role in salon performance, handling experience, and product reliability. This guide explains the difference between 12μm, 15μm, 17μm, and 18μm hair foil, helping salons, distributors, and wholesalers choose the right micron thickness for highlighting, bleaching, balayage, and professional coloring applications. Allwin Aluminum provides customizable hair foil solutions with different thicknesses, widths, embossing options, printing, and private-label services.
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