This bundle includes two sets of Boon Nursh reusable silicone baby bottles, each with 3 count 4-oz bottles in gray and blue colors. These innovative bottles feature a collapsible 100% silicone pouch design that eliminates air during feeding to reduce colic. The stage 1 slow flow nipples provide an easy latch for newborns and mimic the natural feel of feeding. With no straws, vents or valves, the bottles are simple to assemble and clean. The silicone is sterilizable and dishwasher safe. Together, these complementary sets provide essential everyday baby feeding supplies. The gray and blue color options allow multiple caregivers to easily identify which bottle needs preparing or cleaning. The bundles also enable assembling twice the number of bottles so you always have a clean one on hand for each feeding. Both sets include Boon's patented air-free, anti-colic pouch design and natural feel slow flow nipples perfect for a newborn's transition from breast to bottle. This Nursh bottle bundle takes the stress out of bottle prep and feedings.