There’s something quietly satisfying about a pen that simply behaves itself. The Pentel B100-AD Water-Based Ballpoint Pen does exactly that—no fuss, no skipping, no theatrical ink tantrums. Crafted by Pentel, this understated writing instrument uses a clever resin-tipped nib to deliver a consistently smooth line, making everyday writing feel rather more refined than it strictly needs to be.

It’s the sort of pen you reach for without thinking—and then wonder why all pens aren’t quite this agreeable.

Why You’ll Love It:

• Effortlessly Smooth Writing: The resin-tipped nib glides across the page with ease, so your thoughts flow uninterrupted—no dragging, no blotting, just clean, confident lines.
• Reliable Water-Based Ink: You always get consistent ink flow that feels fluid yet controlled, ideal for notes, journalling, or the occasional inspired scribble.
• Comfortable, Everyday Design: Lightweight and well-balanced, it sits neatly in your hand, making long writing sessions feel surprisingly civilised.

Details

• Dimensions: W136 x H15 x D11mm
  
• Ball Diameter: 0.6mm
• Body length: 136mm
• Shaft diameter: 9.0mm
• Materials: PP, ABS
  
• Country of Origin: Japan