Details:* 6 piece straw replacement + 1 piece cleaning brush* Made of high-quality, durable plastic.. * Fit 18oz, 20oz, 24oz, 28oz, 32oz, 40oz and 64oz wide mouth water bottle lid with tube (Hydro Flask, the flow, Liquid expert, Flaskars, MOCE, clay, WaterFit and more)* Note: This is a spare part for Hydro Flask, we do not claim to be genuine products.* Straw gut tips: 18oz water bottle cut off 2.5". 32 oz water bottle cut 1.5" off 40 oz water bottle no need to cut 64 oz cut 1" offcut straw to fit water bottle with water flask according to tips. Package Contents:6 * Straws1 * BrushNote:The actual colors of the item may be slightly different from the picturesDisplayed on website caused by many factors