SODASTREAM Pack 1 Bottle Metal Base PET 1L - 2 Bottles PET Fuse PET 0.5L, no need to choose ! this pack will allow you to make several soda at the same time and even sparkling water with a 1L bottle with a metal base and 2 bottles of 0.5L. Advantages : Bottle 1L : 1 bottle of 1L with a metal base Bottle to make your favourite soda or even simple sparkling water Design bottles Reusable ecological bottles saving around 1600 bottles Bottles 0,5L : 2 bottles of 0.5L Bottle to make your favourite soda or even simple sparkling water Design bottles Reusable ecological bottles saving around 1050 bottles Features : Bottle 1L : Reusable bottles Number of bottles: 1 Quantity: 1L Metal base Item Number: 3000082 Bottles 0,5L : Reusable bottles Number of bottles: 2 Quantity of bottles: 0,5L Item Number: 3000047 Packaging : 1x SODASTREAM Pack 1 PET Metal Base Bottle 1L - 2 PET Fuse Bottles 0.5L Delivered in its original packaging