Our Premium Stainless Steel for replacement in your straight pen holder. The worlds first stainless nib ferrule which is a HUGE upgrade for your straight pen holders.
With this ferrule, the high resistance to corrosion will result in a nib ferrule which will last many years. The standard steel nib ferrule which has been sold for decades only last, at times, just weeks before rust and corrosion can begin.
*For pen makers, please email to discuss wholesale, bulk pricing.