32g(0.23) x4mmnon toxicnon pyrogenicsterile
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TopFine Insulin Pen Needle 100pcs/box Size: 4mm/5mm/6mmDo not resterilize or reuse
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Non Toxic, Non Pyrogenic, SterileInstruction for use
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1. Remove the protective seal.
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2. Press the needle so straight on the pen and screw it clockwise until it is firmly attached.
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3. Remove the outer protective cap.
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4. Remove the inner protective cap.
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50 Insert the needle on the injection site to deliver insulin.
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After injection, replace the outer cap and unscrew the needle from the cap. Dispose of the needle safely.**Warning**
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1. Use th
