Suitable for multi-material cups, teapot, bottles, insulation pot and so on. Perfect for cleaning the inside of bottles with narrow necks. sponge materials, tasteless, sturdy and , small hole at the end of the handle convenient to hanging. Long neck for inside bottles. sponge will not harm or scratch the most delicate of decanters. Features - Color: Green, blue - Material: Sponge, ABS - Size: 26.00X5.00X5.00cm/10.22X1.97X1.97inch. - Including hard-to-reach corners and bottoms. sponge does not scratch bottles and nipples. - 360 degrees no dead angle clean. The brush head can also quickly let the bubble rich. - You can reduce the waste of waste. It is a good helper for home cleaning. - Can be freely adjusted to the appropriate position to meet the needs of different cups. - Made of high-density sponge, strong water absorption can spotless corner stains, effectively prevent the bottle from being damage. Package list: 4 x sponge cleaning