House Blues - Odd Quality Tubing

House Blues is our proprietary borosilicate glass color, featuring a deep and rich cobalt blue. Notably user-friendly, it's free of shock, scuzz, or graying issues, making it a reliable choice for any glasswork. To ensure optimal color stability and longevity, we recommend annealing at 1050 degrees. House Blues is an ideal pick for those seeking a classic blue with a hassle-free working experience.