Petzlover.The large Baby bottle is for mixing your formula. Always keep mixing bottle with formula refrigerated. The smaller bottle is for feeding your baby marmoset. Warm feeding bottle to a little warmer than body temperature. Shake and test on your wrist to ensure the correct temperature. Always clean your bottles thoroughly and put empty feeding bottles back in the refrigerator to keep bacteria away. Never keep mixed formula over 3 days..... (xxx) xxx-xxx2
