SAY GOODBYE TO SINGLE-USE PLASTICS: Keep one bottle chilling in the fridge and one on the go, store different flavours ready to pour for everyone in the house. Every SodaStream carbonated water bottle twin pack can replace up to 2,000 single-use plastic bottles*. Refill again and again, and cut the cans and disposable bottles out of your weekly shop FITS MOST MACHINES: These are genuine SodaStream bottles that fit the DUO, GAIA, TERRA, E-TERRA, ART, and ENSO. They do not fit the Crystal, and the taller design will not fit some older models, so check your machine before ordering. Keep one as a replacement or spare to keep in rotation. DISHWASHER SAFE AND BPA FREE: These sodastream carbonating bottles are dishwasher safe and BPA free, so cleaning is effortless. Pop them in the dishwasher, let them dry, and they are ready to fizz again. No hand scrubbing, no fuss, just fresh sparkling water whenever you want it. SEALED CAPS KEEP FIZZ FOR LONGER: The sealed cap locks in carbonation so your sparkling water stays bubbly for longer, never flat. With two carbonation bottles in the pack, you can keep one chilled and ready while the other is in use, so there is always a fresh fizzy drink on hand. MADE FOR ON THE GO: The slim 1L shape slips into most car cup holders, bags and fridge doors, so your reusable soda bottle travels as easily as it stores. Fizz at home, seal the cap and take your sparkling water, or your favourite Pepsi Max made with SodaStream flavours, wherever the day goes.