Description These stainless steel screw bands are perfect for all your storage needs! Durable and high quality, will last a lifetime. These screw bands can be boiled and sterilized after each use. It's also fully dishwasher safe. They can be used for canning or partner with your favorite mason jar accessories, including drink tops and fermenters. They also can work well for almost all sprouting seeds, including alfalfa sprouts, mung bean sprouts, kale sprouts, etc. Features - Color: As shown. - Material: Stainless Steel. - Size:9x9x1.5cm. - High Quality: Made of stainless steel, will not rust with normal use. - Easy to Wash: These screw bands can be boiled and sterilized after each use. It's also fully dishwasher safe. - Useful: Use for canning or partner with your favorite mason jar accessories, including drink tops and fermenters. - A Good Kitchen Tool: Stainless steel screw rings for wide mouth mason jars. Perfect for making organic sprout in your house or kitchen. - Multi-purpose: Works well for almost all sprouting - including alfalfa sprouts, mung bean sprouts, kale sprouts, radish sprouts, broccoli sprouts, lentil sprouts, etc.Package list: 12 x Stainless Steel Screw Bands Rings