Dr. Brown's Baby Bottle Brush Blue is designed specifically for all Dr. Brown’s bottles and features a combination bristle and sponge head to thoroughly scrub bottles clean. The grooved, no-slip handle features a specially-designed ridged nipple cleaner in the base to clean your Dr. Brown’s bottle nipples. Includes a suction storage clip to keep the brush conveniently near the sink. Dishwasher safe (top rack only). BPA-free.