NBX Third Generation Self-Locking Lead-Out Pen

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I. Core Positioning

The NBX Third Generation Self-Locking Lead-Out Pen is a high-tech, posture-correcting gel pen designed specifically for students. It integrates innovative pinch-to-exert and automatic lead-locking technologies, along with an ergonomic posture-correcting design and a CS dual-ball quick-drying tip. Balancing writing experience, posture correction, and lead protection, it's a stylish and practical stationery for students' practice, exams, and daily writing. Its mecha-style appearance appeals to young people, and multiple colors are available to meet individual needs.

II. Core Cutting-Edge Technology: Pinch-Out Lead, Automatic Lead Locking

1. One Pinch, Instant Writing

Say goodbye to the cumbersome traditional pressing and cap-removing operations. The innovative pinch-to-exert structure: simply hold the pen normally and pinch the body, and the lead automatically extends for smooth writing; no additional pressing is required, the lead extends automatically upon gripping, ensuring uninterrupted writing and maximizing efficiency for practice and note-taking.

2. Release to Lock the Lead, Preventing Leakage and Breakage

The lead automatically locks and retracts the moment you release your hand, completely solving the problems of ink leakage, lead wobble, and accidental dispensing that plague traditional ballpoint pens. It's safer to store in pencil cases and backpacks, preventing stains on stationery and books.

3. Drop-Proof Instant Retraction, Enhanced Lead Protection

The physical lock and automatic locking structure ensure that the lead instantly retracts when the pen accidentally falls from a desk, preventing damage to the tip and ink breakage. This significantly extends the lead's lifespan, making it more durable for daily use by students.

III. Ergonomic Design

1. "Micro-Triangle" Posture Correction Grip Area

The pen body features a micro-triangle cut design that conforms to finger pressure habits, instantly establishing a correct grip posture. This corrects incorrect grip at its source, preventing nearsightedness and hunchback, making it suitable for long-term student use and fostering healthy writing habits.

2. Flexible Grip, Suitable for Diverse Writing Styles

Whether held upright or at an angle, the micro-triangular structure provides comfortable support, easily adapting to different writing habits and age groups. It maintains a comfortable feel for daily writing, class note-taking, and exam answering.

3. Lightweight Body, No Burden During Extended Writing

The pen body measures 11.311.3160mm. Its lightweight design combined with a delicate matte finish ensures a non-slip grip, preventing hand fatigue even during extended writing sessions.

IV. Writing Experience

1. CS Dual-Ballpoint Nib, Smooth Writing Without Ink Straps

The upgraded CS dual-ballpoint nib structure features a dual-ball seal design to effectively prevent ink leakage. It ensures even and stable ink flow, a standard 0.5mm line width, consistent stroke thickness, no skipped strokes, and maximum smoothness for effortless writing, making practice more enjoyable.

2. Carbon-based quick-drying ink, waterproof and smudge-proof

Using high-quality carbon-based quick-drying ink, it dries instantly after writing, preventing smudging and staining of the paper. Left-handed writing is also safe. Waterproof and lightfast, the writing is clear and long-lasting, ensuring notes and exam papers won't fade over time, meeting exam and archiving requirements.

3. Exam compliant, worry-free writing

0.5mm standard line width and carbon-based ink meet exam pen standards, suitable for middle school entrance exams, college entrance exams, and various qualification exams. Clear writing is easy to scan, preventing handwriting issues from affecting exam results.

V. Basic Parameters

Product Name: Third Generation Self-Locking Refill Pen

Colors: Blue, Pink, White (Multiple colors available, stylish design)

Specifications: Set (Single/Multiple sets available upon request)

Size: 11.311.3160mm

Nipple Size: 0.5mm CS Double Ballpoint Nib

Ink Type: Carbon Quick-Drying Ink

Suitable Scenarios: Student practice, exams, daily writing, stationery collection

VI. Core Product Advantages

High-Tech Refill Experience: Pinch-to-release + automatic refill locking, convenient operation, leak-proof and drop-proof, eliminating the pain points of traditional ballpoint pens

Posture Correction Design: Micro-triangular grip area corrects grip posture, prevents myopia, suitable for long-term student use

Ultimate Writing Experience: CS Double Ballpoint Nib + Quick-drying ink, smooth and quick-drying, waterproof and lightfast, compliant with exam regulations.

High-end mecha style: Simple mecha design, macaron colors, combining aesthetics and functionality, suitable for students' personal use or as a gift.

Maximum durability: Drop-proof locking structure protects the nib and lead, extending lifespan and offering better value.

VII. Target Audience & Scenarios

Core Target Audience: Primary and secondary school students, high school students, and university students, especially suitable for students who need to practice writing frequently.

Suitable Scenarios: Class notes, homework, exams, daily writing, stationery collection, student gifts.

Additional Suitable for: Office workers for daily writing and note-taking, and users who value a convenient writing experience.

VIII. Instructions for Use & Precautions

How to Use: Hold the pen normally and squeeze the body; the lead will automatically extend to begin writing. Release your hand after writing; the lead will automatically lock and retract.

Precautions: Do not squeeze the pen body forcefully to avoid damaging the internal locking structure; avoid contact between the nib and sharp objects to prevent nib deformation; do not place the pen in high temperature or humid environments to avoid ink deterioration.

Replaceable refills: Supports compatibility with the same specification of gel pen refills, which can be replaced by the user. They are environmentally friendly, durable, and reduce usage costs.