Blu-V is a clear glass that fluoresces blue under a U.V. light source. Recommend to use an ultraviolet L.E.D. light with a 365Nm-395Nm range for the brightest blue glow. This is a stable glass and can be used in any type of flame.
 
Odd quality rods are visually inspected for forming issues in production. This glass may contain one or more of the followings attributes: off-round, taper, thin, thick, short, or bow.
Second quality rods do not meet visual our inspection standards. May contain one or more of the following: stones, scars, scratches, excessive air content, core, or color inconsistencies.
 
( ALL PRICES ARE PER LBS )