The Playtex Patterns Baby Bottle Nurser Trial Kit in Lambs design is a vintage 1991 set that includes a standard 4 oz bottle made of BPA-free plastic. The bottle features a soft nipple suitable for 1-month-old babies and is dishwasher safe for easy cleaning. The multicolor design adds a cute touch, and the kit is a great option for parents looking to try out the Playtex brand for their baby's feeding needs. Made in the United States, this bottle set is a reliable choice for bottle feeding your little one.