Chu Chu bottle seems very popular recently. But, I bought new style NUK yesterday in SEIYU (20% discount). Nice looking but seems too big to steam it in my old NUK steamer. :-( :-(
拮大個氣空!! Not for the nipple hole!!
Actually, if BB drink OK, no need to 拮大個氣空. I have used it for 6 months la (as I was bought in japan previously) and now change to a new Chu Chu nipple and using the old PPSU milk bottle. I just 拮大個氣空 for one time for the new one!! Don't always do it!!