Welcome to our store Happybay 100% brand new and high quality stainless steel straw cleaning brush The straw cleaning brush will fit almost all of the straws Use regularly extends the life of your Canteen Straw For any tube /pipe/stainless steel straw /glass Mini sizeeasy placement and storage Material: Metal + Nylon Color: As Pictures Show Size: Approx. 17.3cm / 7.2 Package included: 1pcs Stainless Straw Cleaner Brush