The pen is better oil: UNICORN Silicone Lubricant ( PEN Type )
-made by German Silicone Lubricant
- Water resistance and organic solvent resistance.
- Durable 150 degrees C working temperature under the atmosphere.
- H1- registered (food grade lubricant), French drinking water certificate (ACS), Halal certification (halal certification).
- Stainless steel, spring-switched nib.
- Easy to control the flow, there will be no problem of excessive extrusion.
- Pen design makes it easier for users to hold and use.