Features:

• Introducing dr. brown’s options : the market’s first convertible bottle that can be used with or without the vent system.
• The new vent system is designed to grow with baby, and we recommend using this system to experience all the health benefits of our bottle.
• It helps reduce feeding problems, helps digestion and helps preserve vitamins.
• Some moms and dads find removing the vent a convenient option as their baby’s feeding becomes more developed.
• The nipple venting creates a paced flow, and provides a feeding experience similar to most nipple-vented bottles.
• Options bottles fit most breast pumps, and are bpa-free and made in the usa.
• Set Contains: 1×120 ml & 1×250 ml bottles, 2x l2 nipples, 1x cleaning brush