Tabletop Glass are usually Tempered Glass with Polished Edges.
Their corners for regualar shape ones are tipped for safety if neccessary. They can be drilled with holes or cut with cutouts to put Pot or other things for some purpose.
2. Heat Soaked
Glass can undergo Heat Soaked process after Tempering/Toughening to remove nickel sulfide.Although glass process cost would be higher, It is the preferred option-to bust in an oven-rather than to put up on building facades.The heating process can break any glass with nickel sulfide it in before it is sent out to the marketplace.
Shower Room Glass, Dressing-up room, Hotpot Table Glass