Good Guy Red Line Tuff Tube Round GREEN Double the quantity of other

Double the quantity of other brands per box

perfect for adding freshness to your designs

Made in USA

Perfect for watercolor

Good Guy Red Line Tuff Tube Round GREEN Double the quantity of other15 Box 30mm 20 Box 25mm Red Line Tuff Tubes are now equipped with an angle cut profile tip for all round liner tubes. This design improvement enhances your visibility while maintaining the thin, crystal clear, and medical grade plastic tip. These tubes feature a rigid and robust back stem, supported by our unique internal solid core system. This system minimizes vibration, offering enhanced strength and stability. We've also updated the outer rubber