SodaStream Carbonating Bottles are specifically designed to handle the pressure of carbonation, so you can enjoy sparkling water on the go. Crafted from high-strength BPA-free plastic, these bottles come with resealable tops and are dishwasher safe. 2-pack of slim carbonating bottles lets you store your carbonated beverage and take it with you on the go Specifically made to handle the pressure of carbonation and high temperatures of the dishwasher Reusable carbonating bottles can save up to thousands of single-use plastic bottles Available in 1-Litter and 0.5-Liter sizes (each sold separately) BPA-free Plastic Dishwasher safe 1-L bottles measure 3.3" L x 6.75" W x 11" H each 2-year limited manufacturer's warranty Number of Settings: 1 Measurements: 3 Depth/Inches Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported