Butterscotch Northstar Glass Rod Weight Increment:1/4lb 104 COE compatible

104 COE compatible

622047 TAG Heavy XXenon COE 33 Borosilicate Trautman Art Glass Rod

611029 Northstar Exotic Red Borosilicate Glass Rods

but not necessary

This does not cover negligent use of the product (including scratched lenses)

Butterscotch Northstar Glass Rod Weight Increment:1/4lb 104 COE compatible611041 Northstar Butterscotch Borosilicate Glass Rods Northstar Butterscotch is a semi opaque buttery tan color. It can yield rich purplish blue tones and silver hues. When kept in a more oxidizing environment more of the blues and purples will appear. If reduced, a silvery haze will appear on the surface. Butterscotch is easy to work and can take a lot of heat, making it a forgiving striking color. It can be stretched out and is good for blown work