Rite in the Rain All-Weather Black Pen Ink Refill No. 37R

Description

The Rite in the Rain Refill No. 37R ensures smooth and long-lasting writing in harsh environments. Its pressurized cartridge allows writing at any angle, even underwater up to 10.6 m (35 ft), and withstands extreme temperatures from -30 °F to 250 °F (-34 °C to 121 °C). The permanent black ink produces a consistent line on wet, greasy, sweaty, or muddy surfaces without smudging or clumping. Compatible with all Rite in the Rain pens, this refill guarantees reliability and endurance for professionals who require precision in any situation.

⚙️ SPECIFICATIONS

➢ Brand: Rite in the Rain
➢ Model: All-Weather Refill No. 37R
➢ Weight: 8 g (0.018 lb)
➢ Ink Color: Black

✨ FEATURES

➢ Pressurized cartridge allows writing at any angle.
➢ Works underwater up to 10.6 m (35 ft).
➢ Temperature range: -30 °F to 250 °F (-34 °C to 121 °C).
➢ Writes on water, grease, sweat, and mud without smudging or clumping.
➢ Compatible with all Rite in the Rain pens.
➢ Long-lasting ink ensures continuous writing in extreme conditions.