Perfect Compatibility?These Reusable Straws Provide 12.13In Extra Length And Just The Right Thickness For Excellently Compatible With Stanley Adventure Quencher Travel Tumbler 3040Oz Cornflower, Stanley Cup 3040Oz, Stanley 3040Oz Quencher With Handle. It May Not Fit Other Brands And Sizes, Please Make Sure To Double-Check The Caliber And Length Before Purchase | | Reusable Safe Material?Each Straw For Stanley 40Oz Made Of The Tritan, Bpa-Free, Odorless, Reusable, And Durable, Could Be Daily Used For The Tumblers In Peace Of Mind | | Easy To Clean?The Included Cleaning Brush Is Long Enough To Help You Clean The Straw Easily. Replacing The Straws Regularly Will Keep Your Cups Looking New And Clean | | Package Includes : Get 10 Pack Straws And 2 Brush, Share To Your Friends And Family.Each Of Our Clear Reusable Straws Has A Capacity Scale And Can Be Cut Freely | |