With our award-winning** Closer to Nature baby bottle, switching between breast and bottle feeding has never been simpler. – in fact it has been voted as mum’s #1 bottle for switching between breast and bottle!* With our breast-like teat and built-in anti-colic valve, it could just be the best thing for baby, since you! Inspired by mum, designed by experts. Made from durable medical grade glass that is naturally sustainable, long-lasting and stain resistant. Our 150ml and 250ml glass baby bottles each come complete with a slow flow teat, ideal for newborns. Compatible with all Closer to Nature® teats, so you can adapt the flow of milk as your little one develops.