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- Most websites I ran across seem to say plexiglass... but note there may be some bias as these also tend to be websites that sell online and delivery of plexiglass is easier,
- My local framer The Art Forum recommends recommended glass (he has both) as he feels plexiglass yellows over time - he's been in the business a long long time, so I went with Anti-UV, Anti Glare, extra clear glass.
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