MBT Waxed Thread - Black, 200 Meter Spool Setter base (sold separately) is

Setter base (sold separately) is available for precise installation

For each thread color

The setter’s shape is crafted with high precision to perfectly match the rivet

and unmatched strength and durability

The depth of the setter is slightly shallower

MBT Waxed Thread - Black, 200 Meter Spool Setter base (sold separately) isThis thread is made in Japan from 100% polyester yarn. What makes it special is the technology behind it: a heat bondable yarn is inserted into the center of three twisted yarns. When heat is applied, the inner yarn melts and bonds the three together from the inside, creating a strong, stable core. This unique structure gives MBT its signature shape memory, it resists unwinding and naturally returns to its original form, even if twisted or loosened.