I have small wooden box made with basswood, sanded and painted with white Acrylic paint I want to protect against scratches, dirt, and being cleaned. The paint is "Delta Creamcoat" white, Blanc, semi- opaque I got at Michael's artist supplies. It comes in a little white bottle of a few ounces. I thinned the paint with water and applied several coats to avoid brush stokes. It looks good but the paint seems to wash off easily with water so I'm wondering what I might add to protect the paint from being washed off or scratched. I don't need a shinny finish, a dull smooth white is fine, but I'm worried if the box is cleaned with water or Windex, or somesuch, the paint may come off or get scratched.
I read some articles indicating some sort of wax may help, or possibly a coat of varnish. I'm doing some experiments now with a scrap piece of wood and some "Delta Creamcoat" water based varnish but it hasn't dried yet. Seems like a water based varnish would have the same problem.
What about car polish? I have some turtle wax "Finish 2000" that could be tried. Or maybe just some regular wax from a candle?
Any ideas?
-Bill