Upgrade feeding comfort with the MIKI HOUSE Brain Nipple, featuring a refined round-hole design for stable flow and natural drinking motion. Crafted especially for the Doctor Betta wide-neck bottle series, this premium silicone nipple supports your baby’s early feeding stages with thoughtful engineering and Japanese precision.
Key Features:
- Round-hole tip (S/M sizes): The S size features a small round opening that allows a steady, moderate flow; the M size offers a larger opening for babies ready for greater volume.
- Designed to encourage chewing motion: The gently textured “wave lines” and extended nipple structure engage the jaw and tongue in a natural rhythm, strengthening oral development.
- Breast-like feel & fit: Big, soft tip molds to the baby’s mouth, simulating a mother’s breast to support correct latch and comfortable feeding.
- Versatile compatibility: Designed for the 180 mL (model 46-7164-798) and 240 mL (model 46-7165-791) Doctor Betta wide-neck bottles.
- Premium quality: Developed in Japan; focused on durability, safety, and thoughtful feeding support for infants.
Suitable for: Newborns and infants ready for a stable feeding flow. Ideal if you appreciate top-tier materials, design, and function in baby feeding accessories.
































