With their modern design and practical size, SodaStream's 0.5 liter DWS Fuse bottles are the perfect accessory to take with you on the go. Fits all SodaStream devices, except the DUO, E-DUO and Crystal models Teardrop-shaped bottle in a convenient size Machine washable BPA-free, high-quality plastic An airtight lid preserves the bubbles These bottles are machine washable, so it's easy to keep them fresh. Perfect if you use drink concentrates in the bottle and want it to be just as clean every time. The bottle is easy to put in the dishwasher. However, do not wash it with programs above 70 degrees The bottles are reusable and specially designed to withstand high pressure. The lid on each bottle closes airtight, so the bubbles last longer than in regular bottles, so you can enjoy more bubbly moments. The bottles do not contain BPA It is also important to never put the bottles in the freezer. Also, do not expose the bottles to extreme heat or cold, as they affect the material of the bottle. Each bottle has a "best before" date, which tells you when to replace the bottle with a new one. The bottles fit all SodaStream devices, except the DUO, E-DUO and Crystal models. Contents: 2 x 0.5 l black DWS Fuse bottles