Table Top info & examples:

Strong one-piece lumber, stained and varnished with 4 to 5 coats of clear gloss hard-floor-grade polyurethane for maximum durability. The underside can be lined with 3mm foam, stained and varnished double-sided or left sanded. Either way, the top is simply laid on the table rail. It does not mark the rail vinyl. Good for beer pong, puzzles, dining, meetings, dancers etc