What is the quality and material of Kingston Brass' sinks for bathroom?

Kingston offers bathroom sinks in ceramic, porcelain, vitreous china, tempered glass, and solid surface. Ceramic, porcelain, and vitreous china are very similar materials. All three mineral clays are mixed with water, cast into molds, and fired, then the fired pieces are glazed and fired a second time to achieve a glossy, durable, waterproof finish. The key differences between the three materials are the particular mineral compositions and firing temperatures. Tempered glass is a heavy-duty, temperature shock, and impact-resistant glass well suited to numerous applications, including bathroom sinks. Solid surface is a composite material that incorporates high-quality resin, aluminum, and mineral powder to form a durable, resurfaceable sink.

Bathroom Sinks - Expertly Crafted Sinks by Kingston Brass