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Zebra Sarasa Speedy vs Uni-Ball Signo White Review: The UK's Best Specialist Gel Pen Sets 2026

Jul 04, 2026

Zebra Sarasa Speedy Gel Pen Black Ink 0.4 0.5mm 3 Pack

Zebra Sarasa Speedy vs Uni-Ball Signo White Review: The UK's Best Specialist Gel Pen Sets 2026

Sometimes you need a gel pen that does something special. In this review, we compare two outstanding specialist gel pen sets: the Zebra Sarasa Speedy 3-Pack, a gel pen engineered for maximum drying speed to eliminate smearing, and the Uni-Ball Signo White 3-Pack, a broad-point white gel pen that writes opaque white on dark surfaces. Both are available from TTPEN UK.

Zebra Sarasa Speedy Gel Pen Black Ink 0.4 0.5mm 3 Pack

Zebra Sarasa Speedy — The Fastest-Drying Sarasa Gel Pen

The Zebra Sarasa Speedy Gel Pen, Black Ink, 0.4/0.5mm, 3 Pack is Zebra’s answer to the smearing problem that affects many gel pens. At £12.00 for a 3-pack in both 0.4mm and 0.5mm sizes, it uses a specially formulated quick-dry gel ink that dries significantly faster than standard Sarasa ink, making it the ideal choice for left-handed writers and anyone who needs their writing to be immediately smear-proof.

Speedy Quick-Dry Ink Technology

The Sarasa Speedy’s ink is formulated to dry in a fraction of the time of standard gel inks. This rapid drying speed eliminates the smearing that occurs when the hand drags across freshly written gel ink — a particular problem for left-handed writers who write from left to right and inevitably drag their hand across their writing. The Speedy’s ink dries fast enough that even left-handed writers can write without smearing.

0.4mm and 0.5mm Options

The 3-pack includes both 0.4mm and 0.5mm tip sizes, giving you the flexibility to choose the line width that suits your writing style. The 0.4mm tip produces a finer, more precise line ideal for small handwriting and detailed notes; the 0.5mm tip produces a slightly bolder line that is easier to read at a glance.

Price: £12.00 (3-pack)Buy the Zebra Sarasa Speedy at TTPEN UK

Uni-Ball UM 153 Signo Broad Point Gel Pen White 3 Pack

Uni-Ball Signo White — Opaque White Ink for Dark Surfaces

The Uni-Ball UM 153 Signo Broad Point Gel Pen White 3 Pack is a specialist gel pen that writes opaque white ink on dark surfaces. At £9.00 for a 3-pack, it is an essential tool for artists, journalers, and anyone who needs to write or draw on dark paper, black card, or dark-coloured surfaces.

Opaque White Gel Ink

The Signo White’s opaque white ink is unlike conventional white pens — it is a true gel ink that flows smoothly and consistently, producing a bright, opaque white line that covers dark surfaces completely. The broad point produces a bold white line that is clearly visible on black, dark blue, dark green, and other dark-coloured papers and cards.

Creative and Artistic Applications

The Signo White is an essential tool for mixed media art, journaling on dark paper, adding highlights to pencil and ink drawings, writing on dark envelopes and cards, and any creative application that requires white marks on dark surfaces. The 3-pack provides excellent value and ensures you always have a spare pen available.

Price: £9.00 (3-pack)Buy the Uni-Ball Signo White 3-Pack at TTPEN UK

Side-by-Side Comparison

Feature Zebra Sarasa Speedy (3-pack) Uni-Ball Signo White (3-pack)
Price £12.00 £9.00
Ink Colour Black (quick-dry) Opaque white
Special Feature Ultra-fast drying, anti-smear Opaque white on dark surfaces
Best For Left-handers, fast writers Artists, dark paper journaling

Final Verdict

The Sarasa Speedy wins on quick-dry anti-smear performance for everyday black writing; the Signo White wins on opaque white ink for dark surface creativity. Both are essential specialist tools. Visit TTPEN UK today.