10-inch length with 2/5-inch diameter bristle head^
Handle is made of 304 stainless steel wire wound, BPA free, no rust, flexible, easily deformed.^
Durable, strong but soft nylon bristles for cleaning^
Suitable for cleaning straw, Baby bottle, kettle, keyboard and motherboard etc, use easily.^
THE USAGE METHOD: This straw brushes are very easy to use. And it will be better to use with a little dish soap and warm water . ^