... ) Bristle: polypropylene or nylon 1) About the FD200354 milk bottle brushMilk bottle brush , brush's color, logo and packing can be ... competitive price. Min. Order : 5000 pcsProduct Name :Milk bottle brushPractical teat and bottle brushes for cleaning feed items,for the complete cleaning ... items,for the complete cleaning of teats and milk bottle,durable nylon bristles for thorough cleaning,easy to use. ...