Lacava Design DROP IN PORCELAIN SINK - 5055/42 - White "magic square" Questions

...sponge. There are various brands. They are all white rectangular squares and come with names like Magic Eraser (it's all the same stuff). This is a very fine but hard abrasive that should be able

My Linkasink is leaking at the bottom edges. Do I reseal this from inside the sink or on the outside? Will regular silicone sealant work? You need to seal from the outside edge and I would use a clear