Employing a water-based gel ink, signo ensures constant ink flow without blurring or dripping. Its twin-ball mechanism prevents excessive ink flow. When the pen is positioned in a downward position, the ink flows smoothly from the ink flow channel. When the pen is positioned in an upward position, the reverse flow prevention ball works to stop the flow of air into the ink. When you start writing, the ball in the pen rotates to mix the viscous ink causing it to thin. The pen glides on paper, providing a smooth write. Once the ink touches the paper, it hardens quickly when returning to its previous viscosity, which allows you to draw lines that do not blur. Ultra-fine tip featuring a 0.38mm-sized ball enabling precision writing for planners and technical drawings. 0.38mm-sized balls for versatile application at work or school. Self-developed, precision stainless steel tip with superior durability and gel ink that enables you to draw solid, fine lines. Unique twin-ball mechanism prevents ink backflow and leak. Rubber grip that fits comfortably in your hand for ultra-fine precision and fatigue-free writing.
Employing a water-based gel ink, signo ensures constant ink flow without blurring or dripping. Its twin-ball mechanism prevents excessive ink flow. When the pen is positioned in a downward position, the ink flows smoothly from the ink flow channel. When the pen is positioned in an upward position, the reverse flow prevention ball works to stop the flow of air into the ink. When you start writing, the ball in the pen rotates to mix the viscous ink causing it to thin. The pen glides on paper, providing a smooth write. Once the ink touches the paper, it hardens quickly when returning to its previous viscosity, which allows you to draw lines that do not blur. Ultra-fine tip featuring a 0.38mm-sized ball enabling precision writing for planners and technical drawings. 0.38mm-sized balls for versatile application at work or school. Self-developed, precision stainless steel tip with superior durability and gel ink that enables you to draw solid, fine lines. Unique twin-ball mechanism prevents ink backflow and leak. Rubber grip that fits comfortably in your hand for ultra-fine precision and fatigue-free writing.
in 7 offers
Employing a water-based gel ink, signo ensures constant ink flow without blurring or dripping. Its twin-ball mechanism prevents excessive ink flow. When the pen is positioned in a downward position, the ink flows smoothly from the ink flow channel. When the pen is positioned in an upward position, the reverse flow prevention ball works to stop the flow of air into the ink. When you start writing, the ball in the pen rotates to mix the viscous ink causing it to thin. The pen glides on paper, providing a smooth write. Once the ink touches the paper, it hardens quickly when returning to its previous viscosity, which allows you to draw lines that do not blur. Ultra-fine tip featuring a 0.38mm-sized ball enabling precision writing for planners and technical drawings. 0.38mm-sized balls for versatile application at work or school. Self-developed, precision stainless steel tip with superior durability and gel ink that enables you to draw solid, fine lines. Unique twin-ball mechanism prevents ink backflow and leak. Rubber grip that fits comfortably in your hand for ultra-fine precision and fatigue-free writing.
Employing a water-based gel ink, signo ensures constant ink flow without blurring or dripping. Its twin-ball mechanism prevents excessive ink flow. When the pen is positioned in a downward position, the ink flows smoothly from the ink flow channel. When the pen is positioned in an upward position, the reverse flow prevention ball works to stop the flow of air into the ink. When you start writing, the ball in the pen rotates to mix the viscous ink causing it to thin. The pen glides on paper, providing a smooth write. Once the ink touches the paper, it hardens quickly when returning to its previous viscosity, which allows you to draw lines that do not blur. Ultra-fine tip featuring a 0.38mm-sized ball enabling precision writing for planners and technical drawings. 0.38mm-sized balls for versatile application at work or school. Self-developed, precision stainless steel tip with superior durability and gel ink that enables you to draw solid, fine lines. Unique twin-ball mechanism prevents ink backflow and leak. Rubber grip that fits comfortably in your hand for ultra-fine precision and fatigue-free writing.
Last updated at 26/10/2025 20:03:28
uni-ball Signo DX UM-151 Gel Pen / Refill 0.5mm / 0.38mm 3 Colors, Red / 0.38mm
Delivery $8.63
Mitsubishi Pencil Uni Gel Ballpoint Pen Uniball Signo Extra Fine 0.38mm Baby Pink
Delivery $13
5x Signo Dx Black Pens 0.38mm Uniball Japan Um-151 Mitsubishi Uni-ball
Delivery $6.05
Uni-ball Signo Gel Ink Pen 0.38 mm tip Red Pack of 10 (BC25557)
Delivery $7.99
Uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Red - by Uni Mitsubishi Pencil Company
Free delivery between 2–5 Nov
Uni-ball Signo Dx Um-151.24 Gel Ink Pen 0.38mm 10pcs Black
Delivery $14.98
See 24 historical offers
Uni-ball Signo DX UM-151 Gel Pen - 0.38 mm Golden Yellow
Delivery $20.00
Uniball Signo Dx Um 151 Gel Pen 0 38mm Blue-black
Free delivery between Sat – Sun
Uni-ball Signo DX UM-151 Gel Pen - 0.28 mm, Mandarin Orange
Delivery between 30 Oct – 7 Nov $6.85
Uni Gel Ink Ballpoint Pen Uni-Ball Siguno ‐ 0.38mm Emerald
Delivery $44.34
Japan UNI Gel Pens Set UM-151 Bullet Tip 0.28/0.38/0.5mm Ballpoint Pen Fast Dry School Supplies
Free delivery
Stationery and office supplies mail order "Office Japan" Mitsubishi pencil pen signo UM151.33 thin blue
Delivery $27.17
Uni-Ball Signo Dx Um-151 0.38mm Gel Rollerball Pen - Blue-Black / Single
Delivery $25
Signo Dx Um-151 Gel Ink Pen 10 Set(blue-black)
Free delivery
UNIBALL SIGNO DX .7 BLUE UM151SBL
Delivery between 21–24 Oct $16.50
Rollerball Pen - Uniball - Signo UM151S - Gel Grip - Fine - Blue
Delivery between 20–23 Oct $6.88
Pens Uniball UM151s Signo Gel Grip 0.7mm Black box 12 UM151SBK By Ok Office Pty Ltd Australia
Delivery between 16–24 Oct $11
Uni-Ball Signo DX 0.28mm (Purple)
Delivery between 13–23 Oct $9
| Body Color | Clear |
| Capped or Retractable | Capped - Snap On |
| Clip Material | Plastic |
| Clippable | Yes |
| Diameter - Grip | 10.3 mm |
uni-ball Signo DX UM-151 Gel Pen / Refill 0.5mm / 0.38mm 3 Colors, Red / 0.38mm
Delivery $8.63
Mitsubishi Pencil Uni Gel Ballpoint Pen Uniball Signo Extra Fine 0.38mm Baby Pink
Delivery $13
5x Signo Dx Black Pens 0.38mm Uniball Japan Um-151 Mitsubishi Uni-ball
Delivery $6.05
Uni-ball Signo Gel Ink Pen 0.38 mm tip Red Pack of 10 (BC25557)
Delivery $7.99
Mitsubishi Uni-ball Pen UM-151 0.38mm Black
See 24 historical offers
* Uni-Ball Signo DX UM-151 Gel Pen - 0.38mm
Delivery $6.10
Uni-ball Signo DX UM-151 Gel Pen - 0.38 mm Golden Yellow
Delivery $20.00
Uni-ball Signo Dx 0.28 Um-151 Gel Ink Pen 10 Pcs
Delivery $30.26
Uni-ball Signo Color Gel Pen, Blue Green
Delivery $25.05
Uniball Signo Dx Um 151 Gel Pen 0 38mm Blue-black
Free delivery between Sat – Sun
Uni-ball Signo DX UM-151 Gel Pen - 0.28 mm, Mandarin Orange
Delivery between 30 Oct – 7 Nov $6.85
Uni Gel Ink Ballpoint Pen Uni-Ball Siguno ‐ 0.38mm Emerald
Delivery $44.34
Uni-ball Signo UM-151 Gel Pen BLUE BLACK | 0.38 mm SINGLE PEN
Japan UNI Gel Pens Set UM-151 Bullet Tip 0.28/0.38/0.5mm Ballpoint Pen Fast Dry School Supplies
Free delivery
Stationery and office supplies mail order "Office Japan" Mitsubishi pencil pen signo UM151.33 thin blue
Delivery $27.17
Mitsubishi Uniball Uni-ball Signo DX Rollerball Pen 0.38mm / Sky Blue UM-151
Uni-ball Signo UM-151 Gel Pen - 0.38 mm - Black
60-day returns
Kuretake Zig 01 drawing pen red
Uni-Ball Signo Dx Um-151 0.38mm Gel Rollerball Pen - Blue-Black / Single
Delivery $25
Uni-ball Signo UM-151 Gel Pen 0.38 mm Blue Black
Delivery $12
ALPHA Uni-ball Signo Um-151 Gel Pen 0.28mm - Pack Of 10 Uni
Delivery $24.20
Signo Gel Ink Pen, Black, 0.38mm, Pack Of 10
Free delivery
Signo Dx Um-151 Gel Ink Pen 10 Set(blue-black)
Free delivery
Signo Gel Ink Pen, Black, 0.38mm, Pack Of 10
Free delivery
UNIBALL SIGNO DX .7 BLUE UM151SBL
Delivery between 21–24 Oct $16.50
Rollerball Pen - Uniball - Signo UM151S - Gel Grip - Fine - Blue
Delivery between 20–23 Oct $6.88
Pens Uniball UM151s Signo Gel Grip 0.7mm Black box 12 UM151SBK By Ok Office Pty Ltd Australia
Delivery between 16–24 Oct $11
Uni-Ball Signo DX 0.28mm (Purple)
Delivery between 13–23 Oct $9
| Body Color | Clear |
| Capped or Retractable | Capped - Snap On |
| Clip Material | Plastic |
| Clippable | Yes |
| Diameter - Grip | 10.3 mm |
