Britannia 958 Silver is a traditionally created silver alloy composed of 95.8% silver. The remaining common metals balance a dark, rich tonal color without sacrificing brilliance. Altus 958 silver headjoints are available in three styles (cuts) and two wall tube thicknesses, 0.014 and 0.016.
Headjoint upgrades of a 14k gold riser, or 14k gold riser and 14k gold lip plate are also available.