Blen: A ballpoint pen that controls the vibration of writing and does not shake. Stress-free writing
Product Features: Blending System: Low center of gravity (reduces the center of gravity to prevent writing from shaking), Direct touch (holds the middle point and prevents the tip from shaking), noise-free design (eliminates gaps in each part, preventing the inside of the pen)
Ink: Emulsion dye + pigment; Refill: NC-0.7 cores
Product Size: Maximum Shaft Diameter 0.4 x 5.7 inches (11.8 x 143.6 mm); Weight: 0.4 oz (12 g)