**Specifications:**
Brand: deli
Product Name: Double Ball Bullet Head Neutral Pen
Features: Smooth writing with vibrant colors, 0.5mm, double ball dual core for extra smooth writing experience. Visual design with clear ink level visibility. Rotatable pen tip with refillable design for easy ink replacement. One-way rotation refill design for quick and convenient use. Anti-clockwise rotation for ink replacement to extend writing endurance. Simple and stylish design with colorful options.
Material: High-quality smooth pen core with plastic pen body for comfortable grip.
Design: Click mechanism pen cap with pen clip for easy carrying and prevention of loss. Pen can be placed on a slanted surface without rolling off.
Ink: Quality ink for smooth and continuous writing, quick-drying to prevent smudging.
Tip Size: 0.5mm, black ink, pigment ink, waterproof and light-resistant.
Ball Point: Double ball dual core for smooth writing experience, made of tungsten carbide for a unique writing feel.
Dimensions: Outer dimensions 12mm x 5.5mm x 144mm x 110mm.
Model Number: SA110
Specifications: 0.5mm (Black)
Packaging: Four colors, 12 pens per pack
Product Size: 144mm x 12mm
Colors: Green, Black, Blue, Orange