The BLANCO DIAMOND 60/40 DOUBLE BOWL UNDERMOUNT KITCHEN SINK with LOW DIVIDE features a 60/40 bowl design with low partition, offering plenty of room for rinsing, washing, soaking, spraying and straining operations. The 60/40 bowl split allows for washing larger items while still leaving the smaller bowl open. The ideal choice for those who wash dishes by hand, you can stack dirty dishes and utensils one sink while prepping the other. This kitchen sink is made of SILGRANIT, a patented, certified granite composite material that is engineered to take on the toughest kitchen tasks. SILGRANIT is heat, scratch, stain, chip and impact resistant, making it stronger and more durable than other sink materials. Beautiful and highly functional with its non-porous, hygienic surface, it pushes away liquids and residue resulting a low maintenance, easy to clean, long-lasting material.