If you are looking for affordable sieves to use for personal or commercial purposes, check out www.affordablesieves.com and see for yourselves which are best for you to use. There are so many to choose from and of high quality products. It can be used for variety of purposes and since it’s affordable, you can buy as many variety as you want. This is to separate unwanted material using a woven screen such as a mesh or net. I need one of those when I am cooking. You just don’t know when you need to use it for flour or other things in your kitchen.