Amber/Purple (NS-13) Rod Quality:1st Easily works in hot to

Easily works in hot to neutral flames and to get the best strike comes from letting it sit in the kiln during a strike cycle

Opalized Violet Glow-in-the-Dark

This tubing works best in neutral to oxidizing flames or encased

is Clear with opals with 9G of opal per LB

Under CFL it goes to a more intense pink

Amber/Purple (NS-13) Rod Quality:1st Easily works in hot toNS 013 Amber Purple: Of the striking colors in the borosilicate palette the Amber purples are some of the most exciting. NS 013 is the first in a series of five Amber Purple colors. It is well suited for sculpture and moderately thin blown work. Sold in 0. 25 lb. increments