1 kotak isi 3 pcs buat lesson 1 2 3the pigeon baby training toothbrush kit contains 3 toothbrushes:lesson 1 toothbrush for babies 6-8 months with 2-3 milk teeth: for baby's 1st toothbrush, the concept of holding a toothbrush is introduced. the thick and contoured handle makes it easy for baby to grasp. the soft elastomer rubber head is soothing to baby's tender gums.lesson 2 toothbrush for babies 8-12 months with 8-10 milk teeth: the lesson 2 toothbrush is used as a transition to familiarize babies with the brushing movement when brushing teeth. the soft elastomer rounded heads are soft and tender to baby's gums, while the fine bristle ends allow cleaning for all teeth as well as in between the teeth.:lesson 3 toothbrush for babies over 12 months or when most of milk teeth are in: when most or all of the milk teeth are in, your child is ready to try their first real toothbrush with toothpaste. the rounded bristle ends are soft and gentle to your child's gums. good habits of correct toothbrushing right from the first stage of training will help your child to enjoy a lifetime of healthier, stronger teeth.