Thank you, SirChenjin!
Many years ago I used a product for that purpose, a tub with an inbuilt brush, if that makes sense?
When clearing out the bathroom cupboard, I found it, binned it, as for quite some time have been professionally waxed.
This one came with an "after care" lotion, as mentioned in the OP.
Has done the job, with (so far) no problems!
What is a reasonable minimum spend for an online grocery delivery??