The Grog Booster 08 SKI is a compact and high-performance marker designed for precise, expressive writing and controlled drips. Featuring an 8 mm round polyester tip, it delivers smooth, consistent lines with the flexibility to create both clean marks and drippy effects, depending on pressure applied. Its squeezable plastic body gives full control over ink flow, making it an essential tool for artists, calligraphers and street writers who want versatility in their work. With a refillable 30 ml capacity, the Booster 08 SKI is pre-fitted for use with Grog’s signature Buff Proof Ink, providing deep, opaque marks that resist fading, buffing and weather exposure.

Features and Benefits

• 8 mm Round Polyester Tip: Produces precise, bold lines with the option for controlled drips.
• Squeezable Plastic Barrel: Allows easy pressure control to regulate ink flow.
• 30 ml Capacity: Compact but efficient reservoir designed for portability and performance.
• Buff Proof Ink Compatibility: Works with Grog’s permanent, highly opaque inks for lasting results.
• Refillable and Reusable: Can be easily refilled with Grog inks to extend use.
• Durable Construction: Built for reliable performance on a wide variety of surfaces.
• Made in Italy: Crafted with attention to quality and consistency.

How to Use

Shake the marker before use to ensure the ink is evenly mixed. Apply steady pressure on the soft body to regulate the ink flow through the 8 mm tip, adjusting to create clean lines or heavy drips. Use on both porous and non-porous surfaces for vibrant, permanent results. Refill with Grog ink when empty and replace the tip when worn to maintain optimal performance. The Grog Booster 08 SKI combines portability, precision and expressive control in a professional-quality tool.