Stabilo Black Felt Glass Marking Pen

CRL Stabilo Marking Pens are designed expressly for marking on glass. They are quick-drying and easy to read because of the broader soft tip. Marks will not rub off under normal contact, but can be removed if necessary. Also great for marking cut lines or patterns on stained glass.

Designed for Marking on Glass | Quick-Drying Permanent Ink | A Truly Handy Marking Pen for Every Glass Shop