Marker trodat Uni-Ball ChalkGlass Chalk Yellow, stroke 1.8–2.5 mm, 1 pc

Liquid chalk marker trodat Uni-Ball ChalkGlass Chalk in yellow produces opaque, highly visible yellow markings with a medium nib suitable for a stroke width of 1.8–2.5 mm. The marker is formulated for use on non-porous surfaces such as glass, mirrors, chalkboards and windows and is supplied as a single unit. It is intended for temporary signage, menu writing, window displays and craft projects where clean, vivid yellow color is required and easy removability is important.

Advantages

The marker delivers consistent, opaque coverage without streaking and provides a clear yellow tone that remains vibrant on dark and light backgrounds. Its liquid chalk ink is formulated for easy wipe-off from non-porous surfaces with a damp cloth or glass cleaner, reducing residue and ghosting when used correctly. The nib size of 1.8–2.5 mm balances legibility and control, making it suitable for both writing and decorative details.

Suitable for

• Store window displays and promotional signage on glass
• Restaurant and café menu boards and daily specials
• Mirror labeling and temporary notes in retail or home settings
• Craft projects on glossy paper, plastic or sealed surfaces

Key specifications

• Ink type: liquid chalk, opaque yellow
• Tip/stroke width: 1.8–2.5 mm (medium chisel/round tip range)
• Recommended surfaces: non-porous surfaces such as glass, mirrors, glazed ceramics, laminated boards and sealed chalkboards
• Packaging: single unit

How to use

Shake the marker well with the cap on for at least 30 seconds to mix the ink. Prime the tip by pressing the nib gently on scrap paper or a test surface until the ink flows evenly. Write or draw on clean, dry non-porous surfaces; allow a short drying time to reduce smudging. For best results on glossy or very smooth surfaces, test a small area first to confirm coverage and removability.

Usage recommendations

Remove markings with a damp cloth, microfiber towel or standard glass cleaner. Avoid using on unsealed porous materials where ink may penetrate or stain. Store horizontally or with the cap tightly closed to prevent drying; do not expose to extreme temperatures. For permanent applications, choose a marker designed for long-term adhesion rather than a liquid chalk product.