Breast Milk Bottle Set, 3 count of 8 fluid ounce (250 mL) bottle, includes 3 wide base medium-flow silicone nipples, 3 medium-flow silicone nipples, 3 solid lids, 3 travel caps and 3 collars. Dishwasher and microwave safe. Made without BPA. Compatible with all Medela breast pumps for pumping directly into the bottle.