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Mouse Ear Punch

Ear punching is commonly used for identification of rodents and involves using a special punch to either produce a small (0.5 to 2 mm) notch near the edge or to punch a hole in the middle of the ear.

NOTE: This thumb-style ear punch is used for mice only. Not suitable for rats.

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Length 5 cm
Diameter 2 mm

Maintaining Your Ear Punches

  • Before using a mouse ear punch, it should be tested to make sure it works properly.
  • The cutting edge of the punch should be disinfected or the entire punch should be autoclaved.


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