These sweetheart booties are made for babies 0-3 months old. They can be made in one piece using just one color if you like, or you can try out different combinations for the sole and the top of the booties. The little bow on the front of these booties is just a spare length of matching yarn that I tied around the stitch post, but you can customize these any way you like. You could even add little crochet roses or a pretty button to finish them off.