This bottle cleaning brush set is convenient to use, this bottle cup cover brush can be used anywhere and full your cleaning of bottles cover. Meanwhile, it will be lightweight and portable for you to hold and use in daily life. Features -Color:Blue -Material:Plastic -Size:22.00X21.00X2.00cm/8.65X8.25X0.79in -Composed of brush heads of different sizes, which can be easily cleaned for different places. -Suitable for all kinds of containers with lids, air outlets of automobile air conditioners, keyboards, etc. -Made of safe materials, this brush set is very practical and safe, . -They are light in weight that you can take them along without worry, even when you outdoor travel. -Widely applied for bottles,water bottles, water cups lids, etc., very versatile and multi-functional. Package list: 16 x small