The Glass Big Batch comes with 12 Glass 4oz jars, and 60 labels. Save time and money preparing, easy to make, delicious homemade baby food. These Eco-friendly, non-toxic glass jars are perfect for storing, serving, warming and taking your homemade baby food and healthy snacks on-the-go. Jars are leak-proof and have easy to use screw on lids. Freezer safe, dishwasher safe (top rack) and microwave safe. Great for storing homemade baby food, finger foods, snacks, yogurt, breast milk, powdered formula and more. Measurement markings make it easy to create the perfect portion. Comes with 60 easy to remove, biodegradable paper labels so you don't have to guess what food is in the jar or when it was made. BPA, Lead, Phthalate and PVC free!