**Product Specifications:**
**Brand:** KACO TURBO
**Model:** DuraBall
**Pen Type:** Retractable Ballpoint Pen
**Writing Length:** Approximately 800 meters
**Ink Type:** Pigment-based ink, quick-drying, smear-resistant
**Ink Color:** Red/Black
**Tip Type:** DuraBall tip for smooth writing experience
**Tip Material:** Solid stainless steel for durability
**Grip:** Diamond-patterned hard rubber grip for comfortable and consistent writing
**Design:** One-piece design with upgraded ink capacity
**Refillable:** Spring mechanism for easy refill replacement
**Refill Capacity:** Approximately 800 meters, double the standard requirement
**Size:** 145mm x 15mm x 10.5mm
**Material:** Polycarbonate
**Additional Features:** Born for Excellence
**Basic Parameters:**
**Product Name:** KACO TURBO DuraBall Retractable Ballpoint Pen
**Tip Size:** 0.5mm
**Barrel Color:** Transparent
**Clip Color:** Red/Black
Note: The KACO TURBO DuraBall pen exceeds the national standard requirement of 400 meters for writing length, offering a longer-lasting and more stable writing experience compared to traditional ballpoint pens.
