Check the listing for details. Glass Bail. Condition: Used. Listed at 18.00 USD. The Glass Bail is a product used in stained glass and mosaic crafts. It is a tool for holding and manipulating glass pieces, particularly useful for creating intricate designs and patterns. The Glass Bail allows artists to securely grip and maneuver the glass, ensuring precision and accuracy in their work. It is a versatile and essential tool for those working with glass in a creative and artistic setting.