Bottle Accessories. The curvature on the brush reaches the corner of all types of bottles. This Philips Aventproduct for babies is produced using BPA free material. Curved brush head and molded handle tip to reach all corners of your wide neck feeding bottles. Contoured tip allows you to clean the inside of nipples. Hight Quality Bristle allow thorough cleaning for longer periods. No need to worry about brush scratches on the nipples anymore. The product is dishwasher friendly, hence easy to wash. Just hang the brush handle anywhere for easy storage.