it is compatible with xiaomi xiaomi SOOCAS X1 X3 X5 X3 electric toothbrush (not SOOCAS EX3),and so on other types of electric toothbrush.If you are not sure whether your toothbrush are suitable for our brush heads,please consult with us firstly..
2.Each package is independently sealed packed
3.Foodgrade dupont bristle , comfortably deep cleaning tooth.
