Laboratory Marking Pens

Marsoni

M251S

$88.78

Get it in 3 business days with 1 day shipping. Friday, May 29

Laboratory Marking PensLaboratory Marking Pens Marking Pens for Microbiology, Histology, Cytology, Hematology, Molecular Biology and Cell Biology It is recommended that the customer always test a selected Marking Pen, knowing that the ink could bleed in certain situations or not adhere to a specific surface, depending upon surface, temperature, and how long the ink is allowed to dry. Marking Pens should not be used on smooth glassy plastic surfaces. Marking Pens should be

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I seldom write reviews, but save your money as far as I’m concerned. Maybe mine was faulty. I don’t know. But it’s hard as a rock and too big for to my Australian Shepherd to get her teeth around. It barely made a noise. Maybe I misunderstood the description, but I bought it for her because she’s blind and yet loves to play fetch so I thought it was going to make enough noise for her to find it, but it was a total bust at least for me.

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Reviewed in the United States on May 10, 2026