Features & Benefits
- Made of durable borosilicate glass that is unbreakable and heat-resistant.
- Each tube measures 4 inches, perfect for diverse institutional and personal uses.
- Package includes 6 tubes and a convenient cleaning brush.
- Versatile tubes suitable for glass blowing, testing, DIY projects, and even as straws.
- Safe for use in microwaves and dishwashers, ensuring easy maintenance.
- Clear design enhances visibility, ideal for precision work and creative applications.
