Black Bobbin Thread to Match Black King Tut for BlackWork Machine Embroidery.
Red Bobbin Thread from Superior Threads to Match Robin Red for RedWork Machine Embroidery.
Custom Dyed King Tut 40 Wt. Machine Embroidery Thread to Match Our Bird Brain Blue #8 Perle Cotton. Made by Superior Threads
Custom Dyed King Tut 40 Wt. Machine Embroidery Thread by Superior Thread
Blue Bobbin Thread to Match Bird Brain Blue and Dark Bird Brain Blue for Machine Embroidery.