After releasing their first ballpoint pen in 1959, they added pencils and markers to their product line. These are tough writing implements. The pen and pencil have durable stainless-steel tips, barrels and clips. The barrels have a fine diamond knurl of 1" at the tip, which makes for a slip-free grip. The mass of the steel bodies just feels right. The black permanent marker has a stainless-steel barrel and a bullet-point tip and can tolerate the cap being off for 5 days without drying out. Refills are available for the pen and marker; the pencil accepts standard 0.7mm leads. The set includes a black ink pen, a pencil, a permanent marker and a marker refill. This is a fine collection that deserves a place in your tool bag or on your bench.