Uni-Ball Signo Gel Impact UM-153S Rollerball Pen 1.0mm

SKU MI-UM153S Categories , Tag

Key Features:

  • Broad 1.0mm tip provides bold and expressive lines

  • Uni Super Ink ensures waterproof, fade-resistant, and tamper-proof writing

  • Ergonomic rubber grip for comfortable handling

  • Refillable design for extended use

  • Ideal for professional documents, creative projects, and everyday writing

  • Available Ink Colors: Black, Blue, Green, Red, Gold, Silver, White

Product description

The Uni-Ball Signo Gel Impact UM-153S is a premium rollerball pen designed for smooth and consistent writing. Featuring a broad 1.0mm tip and Uni Super Ink, it delivers waterproof, fade-resistant, and tamper-proof lines, making it ideal for professional documents and creative projects. The pen’s ergonomic rubber grip ensures comfortable handling during extended writing sessions.

Specifications:

  • Brand: Uni-Ball

  • Model: Signo Gel Impact UM-153S

  • Tip Size: 1.0mm (writes a 0.6mm line)

  • Ink Type: Pigment-based Uni Super Ink

  • Tip Material: Stainless steel with tungsten carbide ball

  • Barrel Material: Plastic (PC/PP) with rubber grip

  • Grip Type: Ergonomic rubber grip

  • Cap Type: Capped

  • Refillable: Yes (UMR-10 refill)

  • Erasable: No

  • Water-Resistant: Yes

  • Fade-Resistant: Yes

  • Pocket Clip: Yes

  • Dimensions: Approximately 13.9 cm (length) x 1.1 cm (diameter)

  • Weight: Approximately 13.7 grams per pen

  • Country of Origin: Japan