Dr. Brown's Insta-Feed Baby Bottle Warmer and Sterilizer is a pre-owned product that warms and sterilizes baby bottles and food containers. It is made of BPA-free plastic and has an automatic shut-off function. The product dimensions are 5.4"L x 5.4"W x 8.7"H, and it weighs 11.1 ounces. It comes in white color and is suitable for parents who prefer Dr. Brown's natural flow bottles. The package dimensions are 11.18 x 7.8 x 5.98 inches.