Fireline Beading Thread

What is the difference Between Fireline and Wildfire beading threads?

Fire Line Microfused Braided Bead Thread, From Bead Smith, Crystal Color, 50 Yds

Fireline Beading Thread Crystal 6 Lb. (.006) 50 Yards

FireLine® Crystal Clear .006 Bead Thread - RioGrande

Black FireLine Beading Thread 8lb .007 - 125yd

What is the difference Between Fireline and Wildfire beading threads?

Beadalon Wildfire Thread: Black, .006 inch

Fireline Beading Thread Clear

Fireline- 4lb Smoke Grey, 50 Yards –

2 Lb. Crystal White Fireline 50 Yard Roll (5 Pcs) – General Bead