The rounded corners save you from having to worry about cleaning the residue from the corner sides. High Quality: Made of top grade 304 thick panel stainless steel for superior dent, scratch and rust resistance. You could match it with your stainless steel appliances to tie your whole kitchen together. Noise Defend: Heavy-duty sound guard undercoating on the bottom and thick sound-absorption rubber pad around the side are able to maximum noise reduction and reduce condensation. Bonus Accessories: Package with 28" x 18" x 9 (fits the minimum cabinet size is 31 inch) stainless steel sink, cutting board, colander, roll up rack, mounting clips, basket strainer drain and bottom grid.