Klean Kanteen Kid's Cup with Steel Straw Lid
Silicone is a primary contact surface here — your food is in direct contact with it, not just a seal.
Steel cup with a stainless steel straw and a silicone lid/flex-tip - the child drinks through steel, so the only non-steel water contact is silicone.
The verdict: Silicone only
Both the cup and the straw are 90% post-consumer recycled 18/8 stainless steel, so the child drinks through a steel straw rather than a plastic one. The straw lid itself is food-grade silicone, and the straw is topped with a soft silicone flex tip for the mouth. There is no polypropylene in the water path - the only non-steel parts touching the drink are silicone, making this one of the few genuinely silicone-only kids straw setups. A steel straw is the rare exception here; almost every kids straw bottle uses a plastic straw and a polypropylene lid mechanism.
Verification: Manufacturer confirmed
What it's made of
| Part | Material | Food contact |
|---|---|---|
| cup body 18/8 (304), 90% post-consumer recycled steel | Stainless Steel 304 / 18-8 | Yes primary |
| straw 90% post-consumer recycled 18/8 steel straw | Stainless Steel 304 / 18-8 | Yes primary |
| straw flex tip soft food-grade silicone tip on top of the steel straw for the mouth | Silicone | Yes primary |
| straw lid BPA-free food-grade silicone lid that holds the straw | Silicone | Yes primary |
The Klean Kanteen 10oz Kid's Cup paired with the Kid's Cup Straw Lid. It's a cup form factor with a molded-silicone lid that holds the steel straw - the child sips through the straw's soft flex tip. Klean Kanteen rates the lid splash-proof rather than fully leakproof, so it can leak if tipped or shaken and isn't ideal thrown loose in a bag. Best for kids who can handle a cup.
Pros
- Both cup and straw are recycled 18/8 steel
- Dishwasher safe; straw is easy to clean and replace
- Steel straw is easier to keep clean than a narrow plastic one
Cons
- Splash-proof only, not leakproof - can leak if tipped or shaken
- Cup form factor (with lid), not a sealed sport bottle
- Silicone lid and flex tip need periodic replacement
Notes
- Straw Lid fits the 10oz Kid's Cup and 10oz Cup
- Sold as cup plus separately available straw lid (also sold in 2-packs)
Categories: Kids Water Bottles
Sources
Every material claim above is backed by these. This is the scattered info we centralized.
- manufacturer https://www.kleankanteen.com/products/kids-cup-straw-lid-2-pack lid is food-grade silicone; straw is 90% post-consumer recycled steel with a soft silicone flex tip; lid is splash-proof not leakproof
- manufacturer https://www.kleankanteen.com/products/10-oz-kids-cup-with-straw cup and straw made from 90% post-consumer recycled 18/8 stainless steel
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