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Please Note: We will be CLOSED December 24th through January 3rd


Milkweed Arts is currently requiring masks of ALL patrons, regardless of vaccination status.


For our International customers: We are happy to ship internationally, but our website isn't so happy about it. Please send us an email using the CONTACT button, and we would be happy to help you personally.

HYDROPERM 5LBS

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$19.95

Product Overview

HYDROPERM gypsum plaster is a specially formulated product incorporating an air entraining agent to provide permeability. For producing permeable plaster molds for precision casting.