Each set includes 2 rust-resistant stainless steel lids and 2 stainless steel bands for preserving jars with a wide opening (76 mm inside and 86 mm outside diameter). Perfect for growing your own fresh sprouts at home in your home kitchen and great for a healthy gift.^ Most mason jar sprouting lids on the market are either fragile plastic or metal that will rust. Plastic lids are difficult to screw on and therefore won't last long. Our 304 stainless steel can prevent all of these problems.^ With these two lids in each set, you can grow a wide variety of sprouts and have a constant supply at hand. Try organic broccoli sprouts, lentilbills, bean sprouts, and other favorites. Grow your sprouts at home for the freshest sprouts at a fraction of the store price.^ In addition to sprout jars, these lids can be used to make spices, sugar, flour or glitter sprinklers, strainers, strainers and potourri jars. ^Inspire your creativity! Ideal for cooking, handicrafts and as a gift. The lids fit any wide mouth or Kerr Mason Jars size - cup (227 ml), pint (16 oz), pint-and-a half (24 oz), quart (32 oz), or half gallon (64 oz). Use large jars for many sprouts. Jars and seeds not included. Some rung screens have a metal band around the edge that can hold food particles. Our screens are tapeless for easy cleaning and food safety. The rings and screens are easy to separate for quick cleaning. Can be boiled and sterilized after each use and is dishwasher safe.