ITEM NAME:Set Of 3 Stainless Steel Sprouting Jar Lid Kit For Superb Ventilation Fit F X4M4 Set Of 3 Stainless Steel Sprouting Jar Lid Kit For Superb Ventilation Fit F X4M4 Color:silver Material:Stainless steel Size:about 8.5cm in diameter 100% durable and rust-resisting BPA free.Perfect for making organic sprout seeds in your house or kitchen and great for a Healthy Gift! 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:it fits most wide mouth jars sides. Package Contents: 1 set * 3 packs(round split net cover seed germination cover sprouting tank filter cover breathable mesh).100% durable and rust-resisting BPA free.Perfect for making organic sprout seeds in your house or kitchen and great for a Healthy Gift! Material:Stainless steel.