Tungsten 03% ZIRC (Brown) 3/32 x 7" 10pc Pack EWZr-1

Tungsten 03% ZIRC (Brown) 0040 x 7" 10pc Pack EWZr-1

Tungsten 03% ZIRC (Brown) 3/16 x 7" 5pc Pack EWZr-1

Tungsten Pure (Green) 3/32 x 7" 10pc Pack EWP

Tungsten 2% Thoriated (Red) 3/32 x 7" 10pc Pack EWTh-2

Tungsten 2.0% LANTH (Blue) 3/32 x 7" 10pc Pack EWLa-20