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The Uni Signo DX (UM-151) is supported by some to be even better than the Hi-Tec C rider. Needle size: 0.28 mm. The shaft and tip are slightly sturdier than the Hi-Tec-C, which could explain why converts love them
The Uni Signo DX (UM-151) is supported by some to be even better than the Hi-Tec C rider. Needle size: 0.28 mm. The shaft and tip are slightly sturdier than the Hi-Tec-C, which could explain why converts love them