*RESTORED .Fix sticky rubber coatings by wiping them with 70–90% isopropyl alcohol, to dissolve the degraded, tacky layer .. now shinny not matte
Rubber coatings get sticky over time due to a natural, irreversible degradation process called polymer reversion, where the material breaks down back into its constituent oils. Exposure to heat, humidity, UV light, and skin oils causes the rubber's polymer chains to break down, while internal softening agents (plasticizers) migrate to the surface, resulting in a tacky, gooey, or sticky residue
Nib: Lamy steel Medium
Condition: Pre-owned, No box, no paperwork. Writing test, filled & cleaned
, some pitting on section near nib Reg. Price $125 reduced to $75
The LAMY Studio in matte black is a staple of modern, functional design from the German manufacturer Lamy, designed by Swiss industrial designer Hannes Wettstein in 2005. It is considered the most accessible entry into Lamy's premium writing line, positioned above the Lamy Safari and AL-Star, and is renowned for its minimalist,, ergonomic, and sturdy all-metal construction