Sonicare toothbrush for sharedfamily use

[DaisyWaldron]

I'm thinking of getting a Sonicare toothbrush, but all of the heads in the packs seem to be identical. Is there a way of distinguishing between brush heads so that DH, DC and I can all share a handset? I know that Oral B do coloured rings, and I'm sure that my old Sonicare brush, years ago, used to have a similar system, but I can't find any sign of it in the information.

I use a dap of nail polish in different colours. Not sure what happened to the old shapes/symbols

A Sharpie would work too.

The brush heads swap in and out and you get provided with 3 or 4 different coloured rings to pop on/around their bases

You might be able to spot the rings on these photos

https://www.philips.co.uk/c-m-pe/electric-toothbrushes?origin=770000000157816447170000008476148358700007213532141143700066608026545&gbraid=0AAAAAD9m5bDBO18duZ7czInxkI75t0slh&gbraid=0AAAAAD9m5bDBO18duZ7czInxkI75t0slh&gclid=CjwKCAiAnO2MBhApEiwA8q0HYeLXRI0butgquv0mHw3LWSoeRIt34aPQycKg8rq08inclkS5R8YBoCRRIQAvDDBwE&gclsrc=aw.ds