| Specification | Details |
|---|---|
| Materials | Borosilicate glass (bottle) + Food-grade silicone (nipple-collar & cap) |
| Capacity | 8 fl oz / 250 ml |
| Flow Rate | Slow (newborn-friendly, 0+ months) |
| Dishwasher Safe | Yes |
| Sterilization | Safe for boiling water, steam, and UV sterilizers |
| Temperature Range | Freezer to boiling |
| Design | 2-piece system (bottle + integrated nipple-collar) |
| Compatibility | Works with our replacement nipples (slow, medium, fast) |
FAQs
Yes. The integrated nipple-collar is a single replaceable component. We offer slow, medium, and fast flow options. Simply swap out the entire nipple-collar as your baby's feeding needs change.
Yes. The slow-flow nipple is designed for newborns (0+ months). The bottle is third-party lab tested and verified free from BPA, phthalates, microplastics, and other harmful chemicals.
Most glass bottles still use plastic collars, threading, or vent systems. Ours is the first with an integrated silicone nipple-collar design—meaning zero plastic touches your baby's milk.

