With the best toothbrush for your age, you can get into the habit of brushing your teeth naturally and effortlessly. Step 3 is a toothbrush designed to clean the inside of your mouth, which is a mixture of baby and permanent teeth. (1) The brush is designed to brush the teeth during the transition period from baby teeth to permanent teeth (magic tip). (2) The important thing for children to brush their teeth on their own is that the toothbrush reaches the molars firmly. Step 3 has a neck of moderate length, so that the toothbrush can reach all the way in, and you can brush every corner of the molars and teeth. (3) The thick handle, which is easy to hold for both children and parents, allows for correct brushing. (4) It comes with a sign for the appropriate amount of toothpaste recommended for 6~9 year olds. [All 4 patterns are available] The pattern of the assortment set is random. It cannot be specified. Thank you for your understanding.