It's about feeling more comfortable with yourself
Gel Pen Ink System and Writing Performance SUIN gel pens utilize a water-based gel ink formula with pigment suspension in a thixotropic gel service provider that keeps consistent viscosity of approximately 800– 1,200 mPa · s during writing. The 0.7 mm tungsten carbide round pointer turns within a precision-machined brass outlet with a clearance tolerance […]
