Specifications: 40 PCS 7 oz glass pudding Jars with 2.8” W × 3.4” H, each jars with lids,come with food-safe, corrosion resistant lids - material meets certified safety standards. Material: Food grade and heavy duty glass,natural and recyclable, perfectly satisfying. Leak proof for sure, preservative and high temperature resistance.It’s looks so bright. Great Storage: A great way to store pudding,milk,yogurt,cookies,ramekin,homemade jams,jelly, small dessert ,mousse and more.extra tags and string included. Multipurpose: These yogurt jars apply to the preservation boxes,you can keep your food fresh. It’s the same with storage tanks that you can put anything you want. Safe and Easy Clean: Our jars are dishwasher & microwave safe,glass body it can be put into the oven and freezer too,safety and healthy. It made by Lead free glass,it can reuse.