The crevices and corners of the bottles are always difficult to clean. That’s why you need our water bottle brushes.[Package Concluded] 3 multifunctional cleaning brushes in 3 colors(Blue, Green, and Black). They can be widely used in kitchens, restaurants, and bars.Our crevice cleaning brush makes it easier for you to clean bottles. 3-in-1 brushes are designed for different places.①U-shaped silicone brush: clean the mouth of cup/bottle;②Corner brush with hard bristles: clean various surface stains; ③Spiral brush: clean holes and bottlenecks Silicon brush can be used for cleaning.One head of the bottle brush can be rotated counterclockwise to alternate between the spiral brush and the corner brush. It cannot be rotated clockwise to fix and stop the brush head from spinning during use. The ergonomic comfort grip is perfect for one-handed use. Each brush has a hole for hanging. Hang the brushes after use to keep them dry and clean.Our 3-in-1 cleaning brushes are suitable for all cups, bottles, and tableware, such as glasses, tumblers, bottles, teacups, mugs, thermos cups, jugs, plates, etc. They help you reach and clean deep grooves, gaps, and corners of bottles. Clean cups are suitable for you and your family for daily use.