Today I am working with Boom Thread – 23g x 60mm PDO from Acecosm. These have been on the market for probably 1 1/2 years and I have never used them.
You can purchase Boom Threads in 6 thread, 7 thread or 10 thread. I am using the 7 thread PDO today.
Boom Threads are designed to work like filler.
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Boom Thread- 23 x 60mm PDO – Acecosm