CYLINT Fountain Pen Colored Stainless Steel

Features of stainless steel coloring
The colored stainless steel lid body is made using stainless steel coloring technology that excels in subtle color hues and color uniformity, and has the characteristic of changing color when viewed from different angles.
Unlike plating or painting, this coloring technology grows an extremely thin oxide film on the surface of the stainless steel material and uses the interference of light to make the color visible, so there is no need to worry about it peeling off, and it is durable and weather resistant, making it a coloring technology that integrates the material into the material.
Stainless steel coloring treatment, the first of its kind in the world, is a patented technology that allows for a rich range of color expression through precise control over the thickness of the surface film. At the same time as coloring, it also adds high corrosion resistance, antibacterial, antiviral, and antiallergic effects, dramatically increasing the value of the product.
The subtle color tone that is a characteristic of the stainless steel coloring adopted this time gives a feeling of "warmth" and "softness," and it is expected to be applied to familiar, everyday stainless steel products.
The color that changes depending on the angle will enable the creation of unique products that have never been seen before.