When designing a sleek and minimalist kitchen, it's essential to choose high-quality materials that will stand the test of time. Opt for durable and low-maintenance materials like quartz or granite countertops, stainless steel appliances, and high-quality cabinetry. These materials not only add a luxurious touch to your kitchen but also ensure longevity and easy maintenance. Invest in quality materials that will withstand daily use and maintain their sleek appearance for years to come.