uni-ball ChalkGlass PWE-8K is a set of eight chisel-tip chalk markers with an 8 mm tip width in Green, Light Blue, Orange, Pink, Red, Violet, White and Yellow. These markers are formulated for clear, opaque lines on non-porous surfaces such as glass, mirrors, windows and metal, and are suitable for menu boards, signage, labeling and decorative projects. Each marker is supplied in blister packaging and produces bold, visible strokes that resist washout in the rain yet remove easily with a damp cloth.
Advantages
The chisel 8 mm tip delivers variable line widths for both broad coverage and finer details, allowing versatile application on large surfaces and lettering. The ink provides high opacity on dark and transparent backgrounds, making colors stand out on glass and chalkboard surfaces. Water resistance in outdoor conditions ensures marks remain readable in wet weather, while the formulation is removable from non-porous surfaces with a damp cloth for convenient updates and cleaning.
Suitable for
- Menu boards and café signage
- Retail and promotional window displays
- Temporary labeling on glass, mirrors and metal
- Decorative and craft projects on non-porous surfaces
Key specifications
- Tip type: chisel
- Tip width: 8 mm
- Ink type: opaque chalk-style ink for non-porous surfaces
- Colors included: Green, Light Blue, Orange, Pink, Red, Violet, White, Yellow
- Removability: washable from non-porous surfaces with a damp cloth
- Outdoor performance: stays on in the rain
- Packaging: blister pack containing one of each color
How to use
Shake each marker well before use to mix the pigment. Prime the tip on a scrap non-porous surface by pressing gently until the ink flows evenly. Write or draw directly on clean, dry glass, mirror, window or metal surfaces. For broader strokes, hold the marker at a low angle; for finer lines, use the chisel edge. Allow the ink to dry briefly to prevent smudging. To remove, wipe the surface with a damp cloth; for stubborn marks, a mild glass cleaner may be used.
Usage recommendations
Store markers horizontally and recap after use to extend tip life. Test the ink on a small inconspicuous area before large-scale application to ensure compatibility with the surface. Avoid use on porous materials where ink may penetrate and be difficult to remove.
