5888 Schmidt®-style RB Ink Refills-Documentary Proof from Private Reserve Ink®...medium only; now being DISCONTINUED

5888 Schmidt®-style RB Ink Refills-Documentary Proof from Private Reserve Ink®...medium only; now being DISCONTINUED

5888 Schmidt®-style RB Ink Refills-Documentary Proof from Private Reserve Ink®...medium only; now being DISCONTINUED
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Here is the Schmidt®-style 5888 rollerball refill [metal] now from Private Reserve Ink®. This is a "universal" refill and will fit all pens that take a Schmidt®-style 888/5285/5888 refills as well as others such as Schneider® Topball 850 05.

This particular refill, in medium only, is "documentary proof" according to Private Reserve Ink®.  This means that test have been conducted to demonstrate documentary proofness of these refills after ISO 14145. These refills, in medium only, are resistant to:
 -hydrochloric acid
 -ammonia
 -bleach
 -alcohol
 -water
In addition, the writing will also be clearly visible after radiation [lightfast] and erasure with an eraser. Great characteristic!
Specifications
Documentary proof quality only available in: 5888 Medium tip [0.7 mm] refills by Private Reserve Ink®
measurement: 11 mmm [standard "universal" refill length]
ISO number: ISO 14145
resistant to: hydrochloric acid, ammonis, bleach, ethanol, water
Features Benefits
In stock: Black-TWO; Blue-FOUR
Documentary proof ONLY in the 5888 medium tip refills by Private Reserve Ink®
All other colors/quantities are special order items so allow 2-3 weeks to receive once order is placed. Subject to availability.
FREE S&H on all orders totaling $70.00 or more!