Fidlock TWIST replacement bottles. Once the old bottle is worn, the magnetic connector can be easily detached from the old bottle and reattached to a new replacement bottle. The modular system saves resources and also makes a bottle upgrade possible.BPA-Free polyethylene bottles are dishwasher safeItem SpecificationsBottle TypeBikeColorSmokeDefined ColorGrayInsulatedNoMaterialPlasticVolume20 FIDLOCK Replacement Bottles Water Bottles EAN: 4251207403279