Made of professional 304 stainless steel. They are stronger and more durable than cheap 201 stainless steel and plastic alternatives, making them durable. Convenient: The sturdy frame and long handle are suitable for hanging hooks, allowing the sieve to be placed on a bowl or pan. The convenient dual handle provides a secure grip. Easy to clean: Our filters are easy to use, clean, or store. The hanging hook can provide other storage options. They can also be washed with a dishwasher or easily washed with water. Widely used, the 3-inch small filter can be used to filter tea, coffee, sugar, spices, etc. Very suitable for sieving dry ingredients. The sieve is made of food grade materials and designed specifically for long-term use. They are carefully designed with unparalleled strength and durability, making them long-lasting.