With soft filaments that allow effective brushing in the case of delicate gums. Due to its smaller head, it reaches all spaces in the mouth, covering the maximum surface area to eliminate food remains and prevent the formation of biofilm on teeth and gums. The KIN brush includes a cap to protect the head from dirt and keep it in proper hygienic conditions. Instructions for use: Brush your teeth for 2 or 3 minutes at least 3 times a day, preferably after each meal and before going to bed.