Philips AVENT Breast Milk Storage
Designed specifically for use with the Avent breast pump, this  set of four breast-milk storage containers offers a convenient way to  keep baby's dinner available when Mom can't be there. With the Avent  pump, direct the milk into one of the containers and refrigerate it for  later use. Each 4-ounce plastic container comes with a tight plastic  screw top that can be fitted with a nipple. Useful markings on each  container indicate the number of ounces in the serving. Later, when  baby is eating solid foods, the sturdy plastic containers can be used  to hold cereals, purées, and other foods. Microwave safe.--Marianne Painter