Upgrade filter effect: Inner layer made of fine mesh, made with better 316 stainless steel, twill weave makes the coffee filter more even and anti-clogging. honeycomb pattern design: Outer layer made of 304 stainless steel, the delicate honeycomb pattern designed by designers offers you a Quality impression and good tasteHeat-resistant handle: The rubber handle protects your hands when hand infusing with hot water and can be easily removed for washingRemovable stand: The permanent filter with the special non-slip stand fits most cups and even small pots and carafes Easy to clean: Thanks to the removable parts, the permanent coffee filter is very easy to clean