The AstraGranite CB20066 large single bowl undermount sink is made from a granite composite material that is comprised of 80% Quartz and 20% Acrylic.
The CB20066 is stain and scratch resistant and can resist heat up to 550 degrees.
The smooth non-porous surface gives the sink anti-bacterial properties, leaving nowhere for bacteria to thrive.
The overall dimensions of the sink are 32 5/8" x 18 3/8" x 9 1/4" and a 33" As always, our AstraGranite sinks are covered under a limited lifetime warranty for as long as you own the sink.