This dish drainer features heavy-duty food grade 304 stainless steel, which has more excellent resistance to rust, corrosion, and scratches than 201 stainless steel and ordinary stainless steel. The thicken strong support bar is surrounding to prevent deformation and bending while containing heavy dishes. The shiny polished surface and elegant streamline made the drainer rack fit for any kitchen decor and durable for long-term use.