Customized Straws & Accessories, Buildable Harvest Straw Kit In Travel Case - Reusable & Plant Based, 9" Straw and Wire Cleaning Brush Eliminates The Use Of Disposable Plastic Utensils And Containers Small Amounts Of Plant-Based Material Are Used To Create A Flecked Finish No Indication Of Extractable Gluten In Testing 4 1/4 " Brush Cleaner Fits Inside Straw For Easy Storage Straw Pieces Unscrew to Fit Inside Travel Case Reusable Protective Travel Case Hand Wash Recommended Carabiner Attachment ... #5224 $1.66/each.