Pura Kiki
The rare 100% plastic-free bottle system - 18/8 stainless body and steel collar, only the interchangeable top is medical-grade silicone.
The verdict: Silicone only
Everything hard is 18/8 stainless steel - the bottle body AND the screw collar - which is what sets Pura apart from glass bottles that hide a plastic ring. The only non-steel parts are medical-grade silicone: the interchangeable top (infant nipple, sippy spout, or straw), the protective sleeve, and the travel cover. No polypropylene anywhere in the drink path. As close to plastic-free as a leak-proof modern bottle gets; only the silicone keeps it from a full plastic-free rating.
What it's made of
| Part | Material | Water contact |
|---|---|---|
| bottle body 18/8 (304) stainless steel | Stainless Steel 304 / 18-8 | Yes primary |
| collar / screw ring steel, not plastic - the key differentiator vs. glass bottles | Stainless Steel 304 / 18-8 | Yes seal |
| infant nipple (variant) 100% medical-grade / platinum silicone anti-colic natural vent nipple | Silicone | Yes primary |
| sippy spout (variant) XL Sipper Spout, medical-grade silicone with built-in valve; swaps onto same body | Silicone | Yes primary |
| straw top (variant) silicone straw top, another interchangeable option on the same bottle | Silicone | Yes primary |
| protective sleeve medical-grade silicone; removable | Silicone | No |
| travel cover medical-grade silicone cap that covers the nipple/spout for travel | Silicone | No |
A single modular stainless steel system that "grows" with the child: one 18/8 stainless bottle body accepts interchangeable medical-grade silicone tops, so the same bottle becomes an infant bottle, a sippy cup, a straw bottle, or a sport/water bottle just by swapping the top. Bottles come in 5oz, 7oz (insulated), 9oz, and 11oz sizes, insulated and non-insulated, each with a silicone sleeve and travel cover. MadeSafe certified.
Pros
- One bottle covers infant through toddler by swapping silicone tops
- Stainless is unbreakable and doesn't shed microplastics with hot formula
- MadeSafe certified; brand's whole identity is plastic-free
Cons
- Opaque steel - can't see how much milk is left
- Silicone tops wear and need periodic replacement
- Pricier than plastic bottles
Notes
- One product line, several variants: 5oz/7oz/9oz/11oz, insulated and non-insulated
- Same body accepts infant nipple, XL Sipper sippy spout, straw top, or sport cap - tops sold separately
- On the insulated bottles, weigh the lead-safety finding above - independent testing found a lead sealing dot under the removable bottom cap
- Belongs in both the baby-bottle and sippy-cup roundups because of the swap-top design
Common questions
Does the Pura Kiki have plastic in it?
No petroleum plastic touches your water. On the Pura Kiki, the infant nipple (variant), sippy spout (variant) and straw top (variant) are silicone, and the rest of the water path is stainless steel.
What is the Pura Kiki made of?
Part by part, the Pura Kiki is: bottle body — stainless steel; collar / screw ring — stainless steel; infant nipple (variant) — silicone; sippy spout (variant) — silicone; straw top (variant) — silicone; protective sleeve — silicone; travel cover — silicone.
Does the Pura Kiki contain lead?
Lead was detected somewhere in the Pura Kiki, but not in the surface that touches your water. That finding comes from independent lab (XRF) testing, not a manufacturer claim.
Does the Pura Kiki have silicone in it?
Yes — the infant nipple (variant), sippy spout (variant), straw top (variant), protective sleeve and travel cover are silicone on the Pura Kiki. That is a primary contact surface, not just a seal — your water is in direct contact with it.
Is the Pura Kiki BPA-free?
No plastic touches your water on the Pura Kiki — the water path is stainless steel and silicone — so BPA, which comes from polycarbonate and epoxy plastics, is not in play here.
Where is the Pura Kiki made?
The Pura Kiki is made in China.
Categories: Baby Bottles · Sippy Cups & Toddler Cups · Kids Water Bottles
Sources
Every material claim above is backed by these. This is the scattered info we centralized.
- manufacturer https://www.purastainless.com/products/kiki%E2%84%A2-5oz-infant-bottle 5oz infant bottle - 18/8 stainless body and collar, 100% platinum/medical-grade silicone nipple + sleeve, "zero plastic"
- manufacturer https://www.purastainless.com/products/pura-kiki-11oz-sippy-bottle-with-sleeve 11oz sippy - 18/8 stainless body and collar, 100% medical-grade silicone XL Sipper spout and sleeve, no plastic
- review https://www.amazon.com/Pura-Anti-Colic-Plastic-Free-Medical-Grade-Medium-Flow/dp/B0CLT2B4TK listing confirms 100% plastic-free, MadeSafe certified, medical-grade silicone nipple
- manufacturer https://www.purastainless.com/products/pura-kiki-xl-sipper-spouts XL Sipper spouts are 100% medical-grade silicone and interchange across all Pura bottles, confirming the modular one-line design
- review https://gimmethegoodstuff.org/blogs/guides-and-product-reviews/the-best-non-toxic-baby-bottles independent guide lists Pura as totally plastic-free stainless option that converts from infant to toddler
Independent reviews
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