Crafted From Stainless Steel, VOIK Flora Flipper Bottles Boast A Sturdy Construction, Offering Exceptional Durability Without The Added Weight. We'Ve Taken Special Care To Ensure These Bottles Remain Leak-Proof And Resistant To Rust Over Extended Periods. The UV-Printed Designs On The Bottles Infuse An Element Of Excitement Into Your Hydration Experience, Catering To Individuals From Diverse Walks Of Life, Whether You'Re A Professional, Athlete, Student, Or Just About Anyone. These Flora Stainless Steel Flipper Bottles Are Exclusively Fashioned From High-Quality Materials, Delivering Rust-Free, Long-Lasting, Tough, And Non-Toxic Steel, All While Remaining BPA -Free. Moreover, The UV-Printed Design Is Remarkably Resilient And Resistant To Chipping.