?Premium Design?: The Straw Lid Is Very Suitable For Use During Exercise,And Can Be Opened And Closed With One Hand,Making It Easy To Quickly Replenish Water During Exercise.It Is The Best Choice For Fitness,Running,Yoga,And Other Sports. | | ?Bpa-Free?: Bottle Lid Is Made Of High-Quality Food Grade Plastic Materialwhich Is Safenon-Toxicand Bpa-Free.You Can Intuitively Feel The Thickness And Sturdiness Of The Materialswithout Fear Of Wear And Tear During Daily Use | | ?Wide Mouthed Bottle Design?: Our Lid Has A Diameter Of 2.28 Inches,Making It Perfect For Wide Mouthed Bottles Of 14,16,18,20,22,24,32,And 40 Ounces,Compatible With Most Wide Mouthed Bottles On The Market. | | ?Flexible Plastic Handle?: After Market Researchwe Have Upgraded The Bottle Lid To Use A Flexible Plastic Material With Elasticity For The Handlewhich Can Effectively Reduce The Possibility Of Breakage When Dropped Or Impacted,Make It More Durable. | | ?100% Satisfaction?: We Take Pride.