Glass vs plastic bottles? Pros and cons to each, but at the end of the day it’s usually hard to avoid all plastic. Benefits of using glass bottles: -easier to clean -Fatty content in milk doesn’t stick to sides as much as plastic -Can use heat without concern for microplastics -Less plastic consumption overall Other factors to consider: -Usually more expensive -Daycare may not accept them (even with silicone sleeves, ask ahead of time!) -Heavier, can shatter with enough force Hopefully this can