Wash cleaning tube brush
When using, firstly brush the straw and straw into the washing liquid (water with cleaning liquid) and gently brush it back and forth with a straw brush.
You can pass the brush head through the pipette tip and turn the brush. The bristles will clean away the parts that are not easily washed.
After washing, please rinse the straw brush and hang it to dry.
Please do not use it when it is hot, so as not to damage the bristles.