Multiple types of straw brushes: pipe brush is suitable for cleaning narrow spaces between machine parts, such as pipes and kettle spouts. straw brushes (6.9 inches, 7.8 inches, 9 inches, 9 inches) and cotton straw brushes (7.9 inches) are designed to meet different types of straws, such as metal, plastic, and straw caps. The straw can be thoroughly cleaned from to finish. Bottle Cleaning Brush Kit: TYou can hang them on hooks to dry and store them. nozzle cleaning brush: nozzle cleaning brush can easily remove stubborn stains on tea cup lids without worrying about cleaning various cup lids. The handle makes cleaning easier. Long handle cleaning brush: The ultra wide bristles can easily reach the bottom and clean all internal areas. Non scratch and odorless nylon bristles easily remove stubborn stains on bottles, glass bottles, travel cups, containers, and more. High quality bristles: The bottle brush tube cleaning kit is made of food grade High-quality materials, has no special odor, and maintains safety and health. Good grip make you feel comfortable and can make cleaning work fast and easy. Provide hooks to hang it for drying and storage. This is a good helper in your kitchen.