The Mason Bottle is a baby bottle that is compatible with mason jars. Turns out the smaller four and eight ounce jars are great for storing, heating, and serving milk for baby--all from one easy-to-clean container. We believe glass bottles should not be a high-end product because all parents need an affordable alternative to plastic. Once baby is done with the bottle, re-purpose the jar for baby food storage or other kitchen uses. At the Mason Bottle, we want to enable families to have less baby stuff, and we want that stuff to be as healthy as possible. We make products that help parents save money, time and our natural world because we want them to go out and enjoy these things with their kids.