Alamak, Emulait bottles memang bagus untuk babies dengan nipple confusion! Kita ada few mum friends yang guna jugak dulu, terutama yang struggling with latch pastu baby refuse botol biasa, memang game changer. Good on you for passing it on since your son dah ready for standard bottles; RM250 is quite an investment so I'm sure someone in the group boleh benefit dari this! Just make sure whoever interested knows about the "tutup botol" trick you mentioned, the airflow thing is real and kena gentle je All the best with the sale!