<br /><br />❤❤Featuring a classic design that offers ideal versatility for canning and crafting projects, our Glass Mason Jar Lids combo help capture your creativity.<br /><br />❤❤ These mason lids combo set has a timeless design that moves effortlessly from the panty to the table, and are great for preserving fresh recipes such as salsas, syrups, sauces, fruits, and vegetables.<br /><br />❤❤ The included lids and bands create airtight seals while canning to keep your creations fresh and delicious. <br /><br />❤❤This set of 24 reusable mason lids combo is made of full stainless steel (not regular tin plate) and BPA-free.<br /><br /><b>Step of use</b><br /><br />➊1st Step: Prepare the mason jar with hand wash your jars and lids in soapy warm water, fill the contents into the jar up the neck of the jar (don’t overfill) with some volume for air, cap the mouth with the lid in the combo set<br /><br />➋2nd Step: Move the capped jar with contents into a pressure cooker filled with cool water, immersing the body of the jar; Heat for 10 -15 mins after the steam starts; The release the pressure and wait until the jar cooling down to room temperature<br /><br />➌3rd Step: You should hear the lid pop when it is ready with the center pop down when the seal is formed<br /><br />➍4th Step: Clean up the jar and store it in a dry and cool location without direct sunshine.