Py-co-Twin Interdental Brush

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Currently not on view
Block Drug Company
place made
United Kingdom
overall: 7/8 in x 7 in x 5/8 in; 2.2225 cm x 17.78 cm x 1.5875 cm
ID Number
catalog number
accession number
Credit Line
Gift of the Estate of Paul W. Reiser, D.D.S.
See more items in
Medicine and Science: Medicine
Health & Medicine
Beauty and Health
Beauty and Hygiene Products: Oral Care
Data Source
National Museum of American History


"I have 2 Py-co-Twin twin Head Interdental brushes, one still in the box and I have been using the other one for years. Mine are made in Poland.I had no idea that these are unique or old. I purchased them at a drug store about 15 years ago when they were going out of business. I initially purchased the Butler brush and brush heads that are currently on the market. The Butler brand does NOT compare to the Py-co-Twin. Too bad I cannot purchase them any longer."

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