Natraj, Claro, Frenz, and Ideal Jel pens, commonly available in stationery stores in South Asia:

✏️ Natraj Pen (Ball Pen)

Brand: From the trusted Natraj brand, known for affordability and reliability.

Ink Type: Smooth-flowing oil-based ink.

Writing Quality: Consistent and neat writing.

Grip: Basic plastic body, sometimes with light grip.

Usage: Ideal for school and everyday writing.

Refillable: Generally non-refillable (disposable).

🖊️ Claro Pen (Ball Pen)

Ink Type: Quick-dry, low-viscosity ink for smooth glide.

Writing Feel: Soft, effortless writing with minimal pressure.

Design: Sleek, transparent barrel to see ink level.

Grip: Ribbed or rubberized grip for comfort.

Tip: Fine or medium tip (0.7mm–1.0mm options).

Usage: Great for exams and fast writing.

🖋️ Frenz Pen (Ball or Gel Variants)

Variants: Available in both ball and gel versions.

Ink Flow: Smooth and consistent.

Grip: Comfortable grip with stylish look.

Durability: Long-lasting ink and strong body.

Target Audience: Popular among students and budget users.

✨ Ideal Jel Pen (Gel Pen)

Ink Type: Vibrant, pigmented gel ink.

Writing Experience: Very smooth, dark, and fluid lines.

Grip: Soft rubber grip for fatigue-free writing.

Tip Size: Usually 0.5mm or 0.7mm – good for precise writing.

Design: Modern design, transparent body.

Best Use: Notes, journaling, and exams.