If you already have an automatic Vakoss PE-5723 toothbrush, buy also replaceable heads for it. The structure is a comfortable brush, but thanks to the replaceable heads you will not have to replace your toothbrush as often as you do with the manual one. Choose heads in any colour you like. Yes, you can mix it with PE-5723 J toothbrush. Vakoss PE-4701 toothbrush is extra soft and friendly for your gums (without damaging them). Thanks to the precise cleaning 360 degrees, it will make you smile more often. The toothbrushes are small, so they will not be a problem in your bathroom cabinet. There are two of them in a set.