- Material: The straw brush is made of stainless steel and nylon, durable and tough to take out dirts. 

- Easy to store: There is a hole on the handle. You can rinse the brush after washing straw and hang it to dry out.

- Easy to use: Helix brush makes it work well and helps to thoroughly clean straw. Nylon brush is highly elastic and won't lose hair, stainless steel handle doesn't deform easily