The Perfect Handle For Your Dozze Explorer Tumbler.Awesome Fit And Grip Secure Rings For Your Tumbler. Simply Slide Up And Handle Locks In Place. Designed For Your Comfort, And Its Ease Of Use Will Be Always Handy When You Are On The Move. Made From Indestructible Fda-Approved And Bpa-Free Plastic Is The Best Accessory For Your Dozze Explorer Tumbler.