MalikStationary®

The Uni-ball Eye Needle UB-187S Rollerball Pen is a high-performance, precision liquid-ink pen crafted by Mitsubishi Pencil Company. Featuring a strong, bend-resistant needle tip and Uni’s signature Super Ink, it produces exceptionally sharp, skip-free lines ideal for technical drawing, detailed note-taking, and everyday professional writing.

Key Features:

• Strong Needle Tip: Durable $0.7\text{ mm}$ stainless steel needle tip engineered to withstand heavy pressure without bending or flexing, delivering consistent $0.5\text{ mm}$ line precision.

• Uni Super Ink Technology: Pigment-based liquid ink that is waterproof, fade-resistant, and tamper-proof for long-lasting document security.

• Uni-Flow Ink System: Ensures a continuous, smooth ink delivery down to the final drop without blobbing or skipping.

• Ink Level Window: Clear viewing window along the barrel allows you to monitor remaining ink levels easily.

• Color-Coded Design: Cap and accent details match the ink color for quick identification.

Product Specifications:

• Brand: Uni-ball (Mitsubishi Pencil Co.)

• Model: Eye Needle UB-187S

• Tip Size: $0.7\text{ mm}$ (Fine / Needle Point)

• Line Width: Approx. $0.5\text{ mm}$

• Ink Type: Pigment Liquid Ink (Super Ink)

• Available Ink Colors: Black, Blue, Red, Green, and Wine

• Ideal For: Professional Writing, Technical Sketching, Official Document Signing, Accounting, and Student Note-Taking