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Durable and High Quality Food Grade 18/8 Stainless Steel Construction
Comes with BPA-free Polypropylene #5 cap
Large 1.75 inch (44 millimeter) opening fits ice, easy to fill and pour; Compatible with all Klean Kanteen Classic caps
Easy to clean electropolished interior doesn't retain or impart flavors
Backed by the Klean Kanteen Strong as Steel Guarantee
Made of 18/8 food grade stainless steel, no liner needed
No BPA, phthalates, lead or other toxins
Doesn't retain or impart flavors for a clean, fresh drink every time
Rounded corners are easy to clean with no hard angles where dirt, germs or other bacteria can stick
New Sport Cap 30 made from BPA-free polypropylene ensures a smooth even flow of liquid with no "chirping"
The Klean Kanteen Classic 18oz water bottle is the original, iconic, full stainless steel water bottle designed to last a lifetime. Created as a safe, BPA-free, nontoxic alternative to plastic water bottles over 10 years ago. Crafted from high quality, durable food grade 18/8 stainless steel with a wide 1.75 inch (44mm) opening which is easy to fill, pour and drink from. Single wall stainless steel construction is lightweight, perfect for hydration and keeping drinks cold in the cooler or in the fridge. Electropolished interior and rounded corners make the Classic 18oz water bottle easy to clean and maintain. The Classic 18oz is small enough to easily fit in a purse or small backpack and perfect for short hikes and trips around town. All Klean Kanteen products are made using safe healthy materials and backed by the Strong as Steel Guarantee. Hand washing recommended for color bottles.