9″ Wheat Straw and Wire Cleaning Brush | Composed of Reclaimed Stalks From Wheat | Less Plastic Used In The Material | Harvested Wheat Is Renewable And Sustainable | No Indication Of Extractable Gluten In Testing | 4 ¼” 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. Approximate Size: Case: 5″ H , Imprint Area: On Case: 7/16″ W x 2 1/2″ H