Just one ounce at a time. Remind yourself this mama on those tough breastfeeding and pumping days with this one-of-a-kind breastfeeding mom's coffee mug. This breastfeeding mug has unique hand-lettered font resembling the shape of a drop. Which in this case, would be symbolic for breast milk. Enjoy your daily mama pick-me-up with this neat mug or let it steep with a lactation tea. You're going to love this mug!