Stiff, resilient bristles effectively drive cement putty deep into lead-came channels for a secure, weatherproof seal. Includes both Large (7.25" x 2.25") and Small (5" x 1.5") brushes for broad coverage and intricate detailing. Essential professional two-piece kit for stabilizing, repairing, and finishing all stained glass and lead work. Achieve professional lead work finishes with the Sun and Moon Cement Putty Brush Set. This essential two-piece kit includes both large and small brushes, providing the perfect versatility for everything from broad applications to intricate stained glass detailing.