Made of food grade 304 stainless steel sprouting system, 100% durable and rust-resisting BPA free. Perfect for making organic sprout seeds in your house or kitchen and great for a Healthy Gift! | With these 8 LIDS in each set, so you can grow a variety of sprouts and keep a constant supply on hand. Try organic broccoli sprouts, lentil spouts, bean sprouts and other favorites.Grow your sprouts at home for the freshest sprouts at fraction of the grocery store price. | A perfect size fairly fine-mesh screen allows easy draining and empty the water from the mason jars but no loss of seeds. This fantastic jar sprouting kit keeps the moisture but at the same time open to the oxygen they need, making sprouting so much more simple! It can be boiled and sterilized and fully dishwasher safe. | Grow your own organic broccoli sprouts, lentil spouts, bean sprouts and fine enough to use for even tiny sprout seeds including alfalfa with these seed sprouting lids. It is also perfect for straining liquids such as teas, juices, broths or for powders such as coco and powdered sugar as well. You can also plant by removing the iron mesh. | The diameter of the lids: 3.4inches and it fits most wide mouth jars sides. Use large jars for lots of sprouts! Jars and seeds not included.