The Playtex Baby Bottle Original Nurser Drop-ins Slow Flow Nipple 5 Liners is a wide-necked individual bottle suitable for newborns from 0 months. It has a anti-colic wide nipple with a slow flow rate, making it ideal for milk replacement for babies. The bottle has a capacity of 250ml / 8oz and is made of plastic, with the nipple being made of latex. This product, manufactured in the United States, provides convenience for breastfeeding mothers who need a reliable baby bottle option.