Sterilized by Gamma Radiation. Punches are sharper, and more precise than all other punches. Seamless, stainless steel, razor-sharp cutting edge. We will respond to you as soon as possible. 1.5mm / 2.0mm /2.5 mm/ 3.0mm /3.5 mm/ 4.0mm / 5.0mm / 6.0mm / 8.0mm And 10 mm.
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