SodaStream bottle replaces over 2500 bottles and cans from store-bought drinks. The bottles are BPA-Free! SodaStream's suppliers and subcontractors meet exacting specifications, so that millions of customers worldwide can enjoy a safe and superior product that is compliant with international standards for beverage quality. SodaStream bottles are BPA-free and do not use any polycarbonate materials. Also, SodaStream does not use any materials in the production process that can produce phthalates or PCBs. Hermetically sealed caps retain carbonation longer High strength plastic Made to withstand the pressure of carbonation Long life bottles are reusable up to 3 years Eliminates waste from disposable bottles and cans