I saw a brief mention on another forum and found this. Oumo's new "Super Fiber" ST-1 synthetic. Question: have they learned a lesson from their problematic Sparrow S-1, and can the ST-1 now actually compete with the Wald A1? (Is it the Wald fiber?)
Super Fiber - ST-1 shaving brush knot
About Express Delivery 2023.11.23 Alibaba Freight Adjustment Notice After a year of research and continuous testing, Super fiber is finally about to be launched.We have gone through 7 times closed tests and 1 times global test.We continuously adjusted, made three color adjustments, made six...
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