Is this acrylic sheet glass or plastic?

It is acrylic plastic, not glass. It is clear and rigid but lighter and less likely to shatter.

Can I cut it to a smaller circle?

Yes. Acrylic can be cut with a fine-tooth blade or a plastic scorer, then sanded and polished at the edge.

At 0.22 inch thick and 30 inches across it is stiff enough for a small table or cover, though a larger span may flex.

Use a soft cloth with mild soap and water. Avoid ammonia and solvent cleaners, which can cloud or craze the surface.

No. It is a plain round sheet, so any holes for screws or fittings must be drilled by the buyer.

At The Home Depot, for $89.41, as of our latest check.

$89.41at The Home DepotChecked 18 h ago

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