- Universal fit for any standard threaded bottle
- Naturally tapered so reduces air to baby, minimizing belching, burping, colic, gas, etc
- Requires no adjustments
- Usable by babies of all ages including newborns
- Durable – non-breakable
- Non-toxic
- Easy to fill and clean
- Compact and lightweight does not materially change weight/balance of bottle
- Works with or without liners
- Promotes semi-upright feeding position recommended by pediatricians to help prevent ear infections.
- Ribbed hand grip for tightening and removal.
- Design forces raised attitude of bottle when baby aligns nipple mouth for baby’s natural comfort and promotes more consistent feeding pattern with less breaks and interruptions.
