Product Description Made of Stainless steel and polypropylene #5. Hand-wash with white vinegar and hot water. Do not soak or put in dishwasher.
Amazon.com Product Description The perfect companion for your Klean Kanteen reusable drink container, the Stainless Flat Cap fits the 12, 18, 27, and 40 ounce stainless steel bottles securely. The Flat Cap twists on and off and properly closed, the cap will not to spill, even if you throw the bottle in the bottom of your backpack. Durable, sanitary, and non-reactive stainless steel is the material of choice among the food processing, dairy and brewery industries. The sanitary grade 304 stainless steel used in this cap also has a low nickel content, further reducing exposure to potentially irritating substances.
Manufacturer's Warranty One-year warranty
Customer Reviews:
Too expensiveJuly 19, 2008 2 out of 3 found this review helpful
This product is way too expensive, if you include the shipping charges. $10 for a lid that should have been included with the bottle in the first place is a bit too much. I have two bottles but I am not paying more for a second lid. Clean Kanteen used to include those lids with the bottles, but they now sell them separately...
Nice but hate the sticker!July 12, 2008 1 out of 1 found this review helpful
The lid is nice and fits well, but the darn sticker on the underside is too sticky! I can't seem to get the adhesive residue completely off short of carving it off. Minus two stars because of the stupid sticker placement.
Too NoisyMay 3, 2008 8 out of 11 found this review helpful
Love the bottle but much prefer the poly cap. The stainless on stainless cap is so LOUD when opening or closing that it couldn't possibly be used discretely in a library, classroom or indoor setting.
What happened to the stainless steel caps?March 7, 2008 50 out of 57 found this review helpful
What happened to the stainless steel caps??? They used to come standard. I am not gving the low rating to this cap, but to the fact that they have switched to plastic. The whole idea was to have the internal part of the screw top to be steel, so there's no plastic touching your liquid. The exterior grip on the lid was always plastic - that's fine. But now, you have to buy the original stainless screw cap as an accessory that costs more than 1/3 as much as the entire bottle product. Shame on you Klean Kanteen.