DescriptionThese brushes are made of premiummaterial, which is for cleaning cups and baby bottle. They arevery and has no harm to the surface of cups. They can be used forcleaning the bottom of cups due to its long handle, convenience and goodto use.Features- Color: As Shown.- Material: Fiber, wood. - Size: About50.00X7.00X4.00cm/19.65X2.75X1.57inch. - Suitable for multi-material cups, teapot, bottles, Insulation pot and so on. -Sturdy and durable, small hole at the end of the handle convenient to suspend. -fiber hair will not harm or scratch the most delicate of decanters. -360degrees no dead angle clean. The brush head can also quickly let thebubble rich, you can reduce the waste of waste. It is a good helper forhome cleaning. -They can be used to cleaning the bottom of cups due to their long handle, convenience and good to use.