Save time and money by preparing your homemade baby food in bulk!A BPA free 4oz jar. This jar is perfect for storing, serving, warming and taking your homemade baby food and healthy snacks on-the-go. Jar is 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. This jar also make the perfect homemade popsicle mold! ExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.