I would agree with your assessment of tempera on papier mache, but I
really think Sax Ultra Plus Tempera is a LOT like acrylic. You can even
fold it and it won't crack or chip off.
The poster child for Sax Ultra Plus
Visit our student's web art gallery at St.John's School
click on "Stories of SJS," click on "Arts Stories," click on Linda
Woods' name. View artwork by Lower, and Middle School students as well
as our art archives.