Glass Mason Jars W/ Lids- 6 sets of 16 oz. ball canning jars and lids that are super for canning, preserving and meal prep.These mason jars 16 oz are ideal for fruits, vegetables, pickles, sauces, treats, dry foods, beans etc. Regular Mouth- these are regular mouth mason jars, allowing for easy pouring sauces, dressings; scooping- regular spoon gets to all corners; and cleaning- stick in that cloth and get cleaning. Leak Proof Lid- tightly sealable lid prevents messy spills and leaks, and seals in the freshness and delicious flavor. Just twist the cap of these ball jars and relax. Superior Quality Glass- its thick walls, smooth finish and gleaming glass beautifies your event and home, and allows you to see the inner contents. Safe, Safe, Safe, Safe- this mason jar is microwave safe (without the lid), freezer safe (when ⅔ full), food grade/safe and dishwasher safe, so you can easily store them, clean them and heat its contents.