Introduction
Thank you for choosing Ohuhu Alcohol Markers, Oahu Series. This set provides 100 vibrant colors and a colorless blender, designed for artists of all levels. These markers feature dual tips for versatile application, high-quality blendable ink, and are refillable to support long-term creative projects. This manual will guide you through the features, usage, and care of your new art markers.

Image: Ohuhu Alcohol Markers 100-color set in a black carrying case, with a colorful artwork on a sketchbook, showcasing the vibrant range.
Product Features
- Dual Tips: Chisel & Fine: Each marker is equipped with two tips. The fine tip (1-2mm) is ideal for precise details and straight lines, while the wide chisel tip (1-6mm) is perfect for large streak-free color coverage, adding texture, and a variety of marks.
- Refillable Ink: Ohuhu offers refillable ink for 51 popular colors, with more options becoming available. This extends the lifespan of your markers and allows for continuous creativity.
- Seamless Blending & Quick Drying: The high-quality alcohol-based ink blends smoothly, preventing splotches and uneven coloring. It dries quickly, ensuring clean, crisp, and smudge-free artwork.
- 100 Vibrant Colors + 1 Colorless Blender: A comprehensive palette of 100 unique, brilliant colors, plus a colorless blender for advanced blending techniques and adding dimension.
- Color-Coded Caps & Portable Carrying Case: Markers feature color-coded caps for easy identification and organization. The set includes a durable carrying case for convenient storage and portability.

Image: Close-up of an Ohuhu marker illustrating its dual tips: a fine tip for details and a chisel tip for broad strokes and filling larger areas.
Setup and Preparation
- Organize Markers: The markers come in a carrying case. You can organize them by color or number for easy access. Color-coded caps aid in quick identification.
- Create a Swatch Sheet: Utilize the provided swatch sheets to test each marker's true color on paper. This helps in accurate color selection as cap colors may vary slightly from actual ink color.
- Protect Your Work Surface: Alcohol markers can bleed through thin paper. Always place the included plastic sheet or several sheets of scrap paper underneath your artwork to prevent bleed-through onto subsequent pages or your work surface.

Image: A completed color swatch sheet for the Ohuhu markers, demonstrating the actual appearance of each color when applied to paper.
Video: This video provides an overview of an Ohuhu art marker set (60 colors), demonstrating the markers, swatch sheets, and the bleed-through protection sheet. While showing a 60-color set, the setup principles apply to the 100-color set.
Operating Instructions (Usage)
Using Dual Tips:
- Fine Tip: Use the fine tip for intricate details, outlining, and creating precise lines.
- Chisel Tip: Employ the chisel tip for broad strokes, filling large areas quickly, and adding varied textures. Adjust the angle of the tip to control line thickness.
Blending Techniques:
- Layering: Apply lighter colors first, then layer darker shades on top. The alcohol-based ink allows for smooth transitions.
- Colorless Blender: Use the colorless blender (marker '0') to lighten colors, create smooth gradients, or correct small mistakes. Apply it over existing colors to push the pigment or create a faded effect.
- Tip-to-Tip Blending: For seamless transitions between two colors, gently touch the tip of a lighter marker to the tip of a darker marker. The lighter marker will pick up some of the darker ink, allowing for a gradual blend when applied to paper.

Image: Example of seamless blending and smooth color transitions achieved with Ohuhu markers on an illustration of hibiscus flowers.
Video: This video demonstrates various blending techniques using Ohuhu pastel markers, including feathering and tip-to-tip blending, to achieve smooth color transitions.
Maintenance
- Storing Markers: Store markers horizontally to ensure even ink distribution to both tips. Keep caps tightly closed to prevent drying.
- Refilling Ink: When a marker runs low on ink, purchase the corresponding Ohuhu ink refill. Carefully remove the tip and inject the refill ink into the marker barrel according to the refill instructions.
- Replacing Tips: If a marker tip becomes frayed or damaged, replacement tips are available from Ohuhu. Gently pull out the old tip with tweezers and insert a new one.

Image: Diagram illustrating the refillable ink system for Ohuhu markers, showing how ink is replenished into the marker barrel.
Specifications
| Brand | Ohuhu |
| Model Number | Y30-80400-13-Newb |
| Number of Items | 101 (100 markers + 1 colorless blender) |
| Point Type | Chisel & Fine |
| Ink Color | 100 Vibrant Colors + 1 Colorless Blender |
| Material Type | Plastic |
| Item Weight | 2.5 pounds |
| Package Dimensions | 7.64 x 7.52 x 7.44 inches |
Troubleshooting
- Marker Appears Dry: Ensure the cap is securely closed after each use. If a marker seems dry, try storing it horizontally for a few hours. If still dry, it may need refilling.
- Ink Bleeding: This is common with alcohol markers on thinner paper. Always use the provided plastic sheet or appropriate marker paper to prevent bleed-through.
- Uneven Blending: Practice blending techniques on scrap paper. Ensure you are working quickly and interchanging between colors to keep the paper saturated and allow for smooth transitions. Using paper specifically designed for alcohol markers can also improve blending results.
Warranty and Support
Ohuhu products typically come with a manufacturer's warranty. For specific warranty details, product support, or to purchase refills and replacement tips, please visit the official Ohuhu website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
Return Policy: This product has a 30-day refund/replacement return policy.





