Wisdom step by step tooth brush for boys 3 5yrs help establish good brushing habits step by step 3 5 years is specially designed to clean milk teeth it features a compact head with raised tip to easily clean around milk teeth and gum bumpers to help protect delicate gum tissue whilst brushing the ergonomic handle design provides a good grip for adults and for children learning to brush it also comes with a built in hygienic stand for storage when not in use features soft filaments with